Pith Number

pith:5QVBXBHS

pith:2014:5QVBXBHSG5I3V47IVBG5UJEUK4

not attested not anchored not stored refs pending

SCULPT: A Schema Language for Tabular Data on the Web

Frank Neven, Stijn Vansummeren, Wim Martens

arxiv:1411.2351 v2 · 2014-11-10 · 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{5QVBXBHSG5I3V47IVBG5UJEUK4}

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	2026-05-18T02:37:53.530579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec2a1b84f23751baf3e8a84dda2494573ab2b7e2a107403568a3e7f32f71108c

Aliases

arxiv: 1411.2351 · arxiv_version: 1411.2351v2 · doi: 10.48550/arxiv.1411.2351 · pith_short_12: 5QVBXBHSG5I3 · pith_short_16: 5QVBXBHSG5I3V47I · pith_short_8: 5QVBXBHS

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/5QVBXBHSG5I3V47IVBG5UJEUK4 \
  | 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: ec2a1b84f23751baf3e8a84dda2494573ab2b7e2a107403568a3e7f32f71108c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ceef0918ca980e78427be8b6cd96cef146f271309ef4312e5ab8d91a110fc89c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2014-11-10T08:57:47Z",
    "title_canon_sha256": "074cc48b5d6b02e71d63d186e5f8522f7b3a2a021418ff8b9043db50b4bbdf02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2351",
    "kind": "arxiv",
    "version": 2
  }
}