Pith Number

pith:PGM6VWLR

pith:2013:PGM6VWLRPYCMSFYCSXQKUNIBQZ

not attested not anchored not stored refs pending

Planning, Scheduling, and Uncertainty in the Sequence of Future Events

B. R. Fox, Karl G. Kempf

arxiv:1304.3085 v1 · 2013-03-27 · 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{PGM6VWLRPYCMSFYCSXQKUNIBQZ}

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	2026-05-18T03:28:18.861696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7999ead9717e04c9170295e0aa3501867fadf9a1dfeeec64b5c87c416939f84f

Aliases

arxiv: 1304.3085 · arxiv_version: 1304.3085v1 · doi: 10.48550/arxiv.1304.3085 · pith_short_12: PGM6VWLRPYCM · pith_short_16: PGM6VWLRPYCMSFYC · pith_short_8: PGM6VWLR

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/PGM6VWLRPYCMSFYCSXQKUNIBQZ \
  | 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: 7999ead9717e04c9170295e0aa3501867fadf9a1dfeeec64b5c87c416939f84f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e14e4bbd34665e759b906dcd6cd0a15cff8898a38084b46f803c5fdb52812f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-03-27T19:51:55Z",
    "title_canon_sha256": "e0f30058a5218a1a98f705476ca53db6b45044325405d6d5526fd41a8303ab67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3085",
    "kind": "arxiv",
    "version": 1
  }
}