The Boston ArchiveBoston, Massachusetts

Dataset

Checkbook Explorer

The Checkbook Explorer web application provides current financial information about the City of Boston's expenditures, allowing users to explore how City funds are spent. Data is updated regularly, though the timing may vary based on internal review and approval processes. This data is published,…

Dataset

Publisher
Department of Innovation and Technology
Spatial coverage
all
Fields
16
Keywords
budget, contract, expenditures, finance, vendor
Publisher's page
https://data.boston.gov/dataset/checkbook-explorer

Artifacts

“Preserved” means the archive holds the bytes and their digest. “Referenced” means it holds the record of them and nothing more. The archive does not claim a holding it cannot prove.

FormatPreservationSizeDigestSource
CSVpreserved1794277ef48295641e0c4f122f623cd8c01078d48bc593bca5458ecb91876f2d25daa13source
CSVpreserved159317110e7ac8315665345284bd8cd11fe381148e9065d2562c96e68aa7e37a0c9dd083source
CSVpreserved18241723fde51fec671dc0e7269abd0d0b04d4832a29d438fce4d621ef0eb1c56ae634b1source
CSVreferenced20897166—source
CSVreferenced18937125—source
CSVreferenced17954828—source
CSVreferenced14076704—source
CSVreferenced17668925—source
CSVreferenced22051422—source
CSVreferenced24521437—source
CSVreferenced23713351—source
CSVreferenced21198105—source
CSVreferenced20493693—source
CSVreferenced23283800—source
CSVreferenced21315699—source
CSVreferenced26754471—source

Column dictionary

The publisher's own dictionary, preserved verbatim. The archive does not reword a schema into its own vocabulary — how the publisher named a column is evidence about the publisher.

ColumnTypeDescription
Vouchertext
Voucher Linetext
Distribution Linetext
Enteredtext
Month(Number)text
Monthtext
Fiscal Monthtext
Fiscal Yeartext
Yeartext
Vendor Nametext
Accounttext
Account Descrtext
Depttext
Dept Nametext
6 Digit Org Nametext
Monetary Amounttext

The complete dictionary, exactly as the publisher words it, is served as its own holding at /asset/80e31f3d12cf14d7d8ada6cad3ca963f/checkbook-explorer-columns.json — 1325 bytes, SHA-256 80e31f3d12cf14d7…, under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0.

Questions this record answers

Each answer is composed only from fields this record carries, and names the attestation for what it says. A question the record cannot answer from its own attested content is not asked here. Where a boundary is described as official it was promulgated by an authority with the power to draw it and is not amended by anything on the vernacular layer; where it is described as vernacular it is held by attestation alone and amends no official boundary.

Who publishes Checkbook Explorer, and under what license?

Department of Innovation and Technology publishes it. The archive accessioned it under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0 (public domain), and holds the publisher's own column dictionary verbatim rather than reworded into the archive's vocabulary — how a publisher names a column is evidence about the publisher.

Attested by: City of Boston Open Data Portal (Analyze Boston), retrieved 2 September 2026, under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0.

What does Checkbook Explorer cover?

In space, all.

Attested by: City of Boston Open Data Portal (Analyze Boston), retrieved 2 September 2026, under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0.

How large is Checkbook Explorer?

16 columns, as the publisher's own catalog reports them.

Attested by: City of Boston Open Data Portal (Analyze Boston), retrieved 2 September 2026, under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0.

Can the archive hand back the bytes of Checkbook Explorer?

Yes, for 3 of 16 distributions. Each preserved artifact is served at its own address with the digest recorded at retrieval emitted in an x-archive-sha256 header, and is handed over as an attachment: preserved material is evidence, not content, and is never rendered on this origin.

Attested by: City of Boston Open Data Portal (Analyze Boston), retrieved 2 September 2026, under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0.

What does the archive hold for Checkbook Explorer, and under what license?

The Boston Archive holds this record of Checkbook Explorer from City of Boston Open Data Portal (Analyze Boston), retrieved 2 September 2026, under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0 (public domain). 3 recorded transforms stand between the retrieved bytes and this record. Attribution is due to City of Boston.

Attested by: City of Boston Open Data Portal (Analyze Boston), retrieved 2 September 2026, under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0.

Identity

Identifier
urn:lemay:boston:dataset:checkbook-explorer
Canonical URL
https://boston.fyi/dataset/checkbook-explorer
As JSON
https://boston.fyi/dataset/checkbook-explorer.json
Version
2 · last changed 13 September 2026

Provenance

Source
City of Boston Open Data Portal (Analyze Boston) — source of record
License
Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0 (public_domain)
Retrieved
2 September 2026
Source identifier
checkbook-explorer
Attribution
City of Boston
Rights as stated
Open Data Commons Public Domain Dedication and License (PDDL)

Transform ladder

#OperationDescriptionTool
1fetchretrieved the dataset's metadata record from the CKAN package_show endpointarchive-ingest 0.1.0
2normalizemapped the portal's catalog fields onto the archive's Dataset record; the publisher's own wording and column dictionary are preserved verbatimarchive-ingest 0.1.0
3externalize-column-dictionaryThe publisher's 16-column dictionary left the inline page graph and became a preserved holding at /asset/80e31f3d12cf14d7d8ada6cad3ca963f/checkbook-explorer-columns.json, served verbatim with its own digest. The record's stored field schema is unchanged; the graph now addresses it instead of carrying it.archive-ingest 0.1.0