Pith Number

pith:6FRWFT7C

pith:2014:6FRWFT7CCFBH3V26SCJXRVWIMD

not attested not anchored not stored refs pending

Modular Belief Updates and Confusion about Measures of Certainty in Artificial Intelligence Research

David Heckerman, Eric J. Horvitz

arxiv:1407.7281 v1 · 2014-07-27 · 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{6FRWFT7CCFBH3V26SCJXRVWIMD}

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	2026-05-18T02:46:23.432521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f16362cfe211427dd75e909378d6c860ddaa27cfdf03192fdf3e16343af457ef

Aliases

arxiv: 1407.7281 · arxiv_version: 1407.7281v1 · doi: 10.48550/arxiv.1407.7281 · pith_short_12: 6FRWFT7CCFBH · pith_short_16: 6FRWFT7CCFBH3V26 · pith_short_8: 6FRWFT7C

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/6FRWFT7CCFBH3V26SCJXRVWIMD \
  | 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: f16362cfe211427dd75e909378d6c860ddaa27cfdf03192fdf3e16343af457ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97518c7ac12c0b51ece1d0f1ca819c48466725507c420112e154f5f52faa389d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-07-27T20:37:36Z",
    "title_canon_sha256": "2dc76a92a12d1c22211b7041b03f56d686b8f0849122e1600ccea931c81b2b2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7281",
    "kind": "arxiv",
    "version": 1
  }
}