Pith Number

pith:ODRD4OF4

pith:2013:ODRD4OF4F46FVPDMCZMPYWAQY5

not attested not anchored not stored refs pending

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Kien Duy Nguyen, Quang Nhat Nguyen, Thanh Trung Nguyen, Tuan Pham Minh

arxiv:1311.3732 v1 · 2013-11-15 · cs.SI · cs.IR · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ODRD4OF4F46FVPDMCZMPYWAQY5}

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	2026-05-18T03:07:03.151938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70e23e38bc2f3c5abc6c1658fc5810c753a915aa6478904438c366fb3136201f

Aliases

arxiv: 1311.3732 · arxiv_version: 1311.3732v1 · doi: 10.48550/arxiv.1311.3732 · pith_short_12: ODRD4OF4F46F · pith_short_16: ODRD4OF4F46FVPDM · pith_short_8: ODRD4OF4

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/ODRD4OF4F46FVPDMCZMPYWAQY5 \
  | 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: 70e23e38bc2f3c5abc6c1658fc5810c753a915aa6478904438c366fb3136201f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "018d3637a999e2e9da857075ae18915cce66d9e902ec9836b45fbf1192bcefc5",
    "cross_cats_sorted": [
      "cs.IR",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2013-11-15T05:56:48Z",
    "title_canon_sha256": "c93fe2e241f70c90f40da02052688eefa7ca3557dda714dde87750fe99308b89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3732",
    "kind": "arxiv",
    "version": 1
  }
}