Pith Number

pith:RTGIHE3H

pith:2013:RTGIHE3HEAEY7TNYYXAAVUXMKD

not attested not anchored not stored refs pending

Inference Algorithms for Similarity Networks

Dan Geiger, David Heckerman

arxiv:1303.1493 v2 · 2013-03-06 · 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{RTGIHE3HEAEY7TNYYXAAVUXMKD}

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	2026-05-18T02:07:32.305907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ccc83936720098fcdb8c5c00ad2ec50cea3185f1aa69a8fed135c5812604914

Aliases

arxiv: 1303.1493 · arxiv_version: 1303.1493v2 · doi: 10.48550/arxiv.1303.1493 · pith_short_12: RTGIHE3HEAEY · pith_short_16: RTGIHE3HEAEY7TNY · pith_short_8: RTGIHE3H

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/RTGIHE3HEAEY7TNYYXAAVUXMKD \
  | 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: 8ccc83936720098fcdb8c5c00ad2ec50cea3185f1aa69a8fed135c5812604914

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "376491fe86853a83c121a3b76c2d9d913e995e8478d82e105280ac392bacc005",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-03-06T14:22:08Z",
    "title_canon_sha256": "ab1488069d03eae574fbb31bdc68bfb090338bda7f42e91cbba5e425e42f171a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1493",
    "kind": "arxiv",
    "version": 2
  }
}