Pith Number

pith:IETDNRXQ

pith:2012:IETDNRXQY75RBLFLR4MSRRP3KZ

not attested not anchored not stored refs pending

Of Starships and Klingons: Bayesian Logic for the 23rd Century

Kathryn Blackmond Laskey, Paulo da Costa

arxiv:1207.1354 v1 · 2012-07-04 · 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{IETDNRXQY75RBLFLR4MSRRP3KZ}

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	2026-05-18T03:51:37.722651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

412636c6f0c7fb10acab8f1928c5fb566f45105783924b4ec94d1056d2e7c0a4

Aliases

arxiv: 1207.1354 · arxiv_version: 1207.1354v1 · doi: 10.48550/arxiv.1207.1354 · pith_short_12: IETDNRXQY75R · pith_short_16: IETDNRXQY75RBLFL · pith_short_8: IETDNRXQ

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/IETDNRXQY75RBLFLR4MSRRP3KZ \
  | 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: 412636c6f0c7fb10acab8f1928c5fb566f45105783924b4ec94d1056d2e7c0a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cc1f3edbf30e6826c608372a9062b499e4dd6b76c77c92f878ba65e2ccb4c61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-07-04T12:13:29Z",
    "title_canon_sha256": "b293cbd4feeaaaeb2588b8c42fd813ca1ab8f1750da422ce7b70dc4e310769c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1354",
    "kind": "arxiv",
    "version": 1
  }
}