Pith Number

pith:YDE4NOIM

pith:2014:YDE4NOIMZF4ALNZXKF73NYFGNT

not attested not anchored not stored refs pending

High-Level Why-Not Explanations using Ontologies

Balder ten Cate, Cristina Civili, Evgeny Sherkhonov, Wang-Chiew Tan

arxiv:1412.2332 v2 · 2014-12-07 · 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{YDE4NOIMZF4ALNZXKF73NYFGNT}

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	2026-05-18T02:19:52.640713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0c9c6b90cc97805b737517fb6e0a66ccdb202fef6fa1d6c96a54910f806bff7

Aliases

arxiv: 1412.2332 · arxiv_version: 1412.2332v2 · doi: 10.48550/arxiv.1412.2332 · pith_short_12: YDE4NOIMZF4A · pith_short_16: YDE4NOIMZF4ALNZX · pith_short_8: YDE4NOIM

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/YDE4NOIMZF4ALNZXKF73NYFGNT \
  | 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: c0c9c6b90cc97805b737517fb6e0a66ccdb202fef6fa1d6c96a54910f806bff7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b717678b98e1231abcd0067b3e68d658d99f1df8fcc3e611b6cf424c8ab60391",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2014-12-07T08:39:28Z",
    "title_canon_sha256": "d71e17bd2a6450265917ee14f8b1fb70937a61d5c7f3caa315e2d560430597ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2332",
    "kind": "arxiv",
    "version": 2
  }
}