Pith Number

pith:PBAHI5JV

pith:2015:PBAHI5JVQY55VHB4QI3YVLSOTU

not attested not anchored not stored refs pending

"How much?" Is Not Enough - An Analysis of Open Budget Initiatives

Alan Freihof Tygel, Fabrizio Orlandi, Judie Attard, Maria Luiza Machado Campos, S\"oren Auer

arxiv:1504.01563 v1 · 2015-04-07 · cs.CY · cs.DB

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PBAHI5JVQY55VHB4QI3YVLSOTU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:19:26.773142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7840747535863bda9c3c82378aae4e9d24be2aaaaa659744da8badf4e02e758a

Aliases

arxiv: 1504.01563 · arxiv_version: 1504.01563v1 · doi: 10.48550/arxiv.1504.01563 · pith_short_12: PBAHI5JVQY55 · pith_short_16: PBAHI5JVQY55VHB4 · pith_short_8: PBAHI5JV

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/PBAHI5JVQY55VHB4QI3YVLSOTU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7840747535863bda9c3c82378aae4e9d24be2aaaaa659744da8badf4e02e758a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ddb89e943dde0b5eb854fe7149cb47973d3a9188b2a64e993f49c3d36983627",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2015-04-07T11:56:05Z",
    "title_canon_sha256": "dcd15701167516041a3b5796eec77f45ea621efc6f092d87d71ddcec5d8543a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01563",
    "kind": "arxiv",
    "version": 1
  }
}