Pith Number

pith:7RGRTGEZ

pith:2020:7RGRTGEZYG37O3VRONLYWCFIXV

not attested not anchored not stored refs pending

Graph integration of structured, semistructured and unstructured data for data journalism

Angelos-Christos Anadiotis, Catarina Conceicao, Helena Galhardas, Ioana Manolescu, Jingmao You, Mhd Yamen Haddad, Oana Balalau, Tayeb Merabti

arxiv:2012.08830 v1 · 2020-12-16 · cs.DB · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7RGRTGEZYG37O3VRONLYWCFIXV}

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	2026-07-05T02:00:03.907479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc4d199899c1b7f76eb173578b08a8bd6700923c8c96572db50f8ce5e0c5616c

Aliases

arxiv: 2012.08830 · arxiv_version: 2012.08830v1 · doi: 10.48550/arxiv.2012.08830 · pith_short_12: 7RGRTGEZYG37 · pith_short_16: 7RGRTGEZYG37O3VR · pith_short_8: 7RGRTGEZ

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/7RGRTGEZYG37O3VRONLYWCFIXV \
  | 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: fc4d199899c1b7f76eb173578b08a8bd6700923c8c96572db50f8ce5e0c5616c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c67a77808144e9555f5a8cf23372e11a929d669d10147ad278d61b58195ff16e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2020-12-16T09:59:27Z",
    "title_canon_sha256": "54351454e7866a010903423c097e5630e3a4a13b58c26aa97f62897c109e40ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.08830",
    "kind": "arxiv",
    "version": 1
  }
}