Pith Number

pith:G64YBDOV

pith:2013:G64YBDOVTCDF74ZTHEIGDKBVUP

not attested not anchored not stored refs pending

Proceedings of the Third Conference on Uncertainty in Artificial Intelligence (1987)

John Lemmer, Laveen Kanal, Tod Levitt

arxiv:1304.3857 v1 · 2013-04-13 · 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{G64YBDOVTCDF74ZTHEIGDKBVUP}

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	2026-05-18T03:28:04.042865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37b9808dd598865ff333391061a835a3e7326f990bd22bb69a9079195a821add

Aliases

arxiv: 1304.3857 · arxiv_version: 1304.3857v1 · doi: 10.48550/arxiv.1304.3857 · pith_short_12: G64YBDOVTCDF · pith_short_16: G64YBDOVTCDF74ZT · pith_short_8: G64YBDOV

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/G64YBDOVTCDF74ZTHEIGDKBVUP \
  | 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: 37b9808dd598865ff333391061a835a3e7326f990bd22bb69a9079195a821add

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb818b1b0f49e0535e991eea616f03a2d2088b77990c2f557211f0e3620578c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-04-13T21:34:06Z",
    "title_canon_sha256": "9bfc47fd8142247aa3942839b16f80cc3bbd6cfca40fb1bef78eafd4bd754020"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3857",
    "kind": "arxiv",
    "version": 1
  }
}