Pith Number

pith:QMHPTS2J

pith:2013:QMHPTS2JBIISSHA6STIQTDAGZJ

not attested not anchored not stored refs pending

Towards an Ontology based integrated Framework for Semantic Web

Hany M. Harb, Nora Y. Ibrahim, Sahar A. Mokhtar

arxiv:1305.7058 v1 · 2013-05-30 · 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{QMHPTS2JBIISSHA6STIQTDAGZJ}

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	2026-05-18T03:22:04.914175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

830ef9cb490a11291c1e94d1098c06ca54aaeb7afd5850237f9870068eaa963e

Aliases

arxiv: 1305.7058 · arxiv_version: 1305.7058v1 · doi: 10.48550/arxiv.1305.7058 · pith_short_12: QMHPTS2JBIIS · pith_short_16: QMHPTS2JBIISSHA6 · pith_short_8: QMHPTS2J

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/QMHPTS2JBIISSHA6STIQTDAGZJ \
  | 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: 830ef9cb490a11291c1e94d1098c06ca54aaeb7afd5850237f9870068eaa963e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "927aad71750c9c1d1bfc514e25fd2452ddec3c3fb686a3eb711e6e64071e65d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-05-30T10:53:07Z",
    "title_canon_sha256": "b29f14c283eb8e5b58d1d219553f3c77ce74b516859361dc54b99a89e0a204ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7058",
    "kind": "arxiv",
    "version": 1
  }
}