Pith Number

pith:VBTFC2HS

pith:2013:VBTFC2HSEBFVEWO6ORNZK273KK

not attested not anchored not stored refs pending

Inference with Idempotent Valuations

Luis D. Hernandez, Serafin Moral

arxiv:1302.1546 v1 · 2013-02-06 · 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{VBTFC2HSEBFVEWO6ORNZK273KK}

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	2026-05-18T03:34:23.819605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8665168f2204b5259de745b956bfb52ba82b35e8fcf73d0a817f13810ceac6b

Aliases

arxiv: 1302.1546 · arxiv_version: 1302.1546v1 · doi: 10.48550/arxiv.1302.1546 · pith_short_12: VBTFC2HSEBFV · pith_short_16: VBTFC2HSEBFVEWO6 · pith_short_8: VBTFC2HS

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/VBTFC2HSEBFVEWO6ORNZK273KK \
  | 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: a8665168f2204b5259de745b956bfb52ba82b35e8fcf73d0a817f13810ceac6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94c046d1643e4f8039dbfb387d3a6b8f3e5ad89a92bc1478ce9aadbe865f89a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-02-06T15:56:12Z",
    "title_canon_sha256": "b64d7692cc34bc1aaad2525075d080ec2fd71aa048fa4ce7c295c9a48853476d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1546",
    "kind": "arxiv",
    "version": 1
  }
}