Pith Number

pith:HYZ4NKLB

pith:2013:HYZ4NKLBZXIQE4KRI2VSJZMQCX

not attested not anchored not stored refs pending

Information Compression, Intelligence, Computing, and Mathematics

J. Gerard Wolff

arxiv:1310.8599 v4 · 2013-10-31 · 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{HYZ4NKLBZXIQE4KRI2VSJZMQCX}

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	2026-05-18T01:37:02.572436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e33c6a961cdd102715146ab24e59015c5896a20f3584205486618c8a7d9295b

Aliases

arxiv: 1310.8599 · arxiv_version: 1310.8599v4 · doi: 10.48550/arxiv.1310.8599 · pith_short_12: HYZ4NKLBZXIQ · pith_short_16: HYZ4NKLBZXIQE4KR · pith_short_8: HYZ4NKLB

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/HYZ4NKLBZXIQE4KRI2VSJZMQCX \
  | 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: 3e33c6a961cdd102715146ab24e59015c5896a20f3584205486618c8a7d9295b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a7cb111c871c5b685e34ce9120c7826b7c197dd73c04dccd5f2c2f868a12bc3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-10-31T17:18:17Z",
    "title_canon_sha256": "887d78800787c4c165169a3875ff25f15681bbc26d0d08476fd9a756ba7fe78a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8599",
    "kind": "arxiv",
    "version": 4
  }
}