Pith Number

pith:GE6JVBEU

pith:2013:GE6JVBEURHCWDFWXPDAENTZ6RX

not attested not anchored not stored refs pending

Proceedings of the First Conference on Uncertainty in Artificial Intelligence (1985)

John Lemmer, Laveen Kanal

arxiv:1304.4182 v2 · 2013-04-15 · 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{GE6JVBEURHCWDFWXPDAENTZ6RX}

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	2026-05-18T02:44:07.000119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

313c9a849489c56196d778c046cf3e8dff7cc6c67719ad6836cdffacefc0168a

Aliases

arxiv: 1304.4182 · arxiv_version: 1304.4182v2 · doi: 10.48550/arxiv.1304.4182 · pith_short_12: GE6JVBEURHCW · pith_short_16: GE6JVBEURHCWDFWX · pith_short_8: GE6JVBEU

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/GE6JVBEURHCWDFWXPDAENTZ6RX \
  | 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: 313c9a849489c56196d778c046cf3e8dff7cc6c67719ad6836cdffacefc0168a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49163a068cf8f0bd3649a247b27a5124244ef03fc2f349b93298a13ec51d8cbe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-04-15T17:35:22Z",
    "title_canon_sha256": "d8f8d4675470b5862f5d14a15a4b19a56cf5732182d1080d7cbf866fec49a0a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4182",
    "kind": "arxiv",
    "version": 2
  }
}