Pith Number

pith:UYDOATQE

pith:2013:UYDOATQERGVBPKXMZTKBXDBGAD

not attested not anchored not stored refs pending

Abstract Modular Systems and Solvers

Miroslaw Truszczynski, Yuliya Lierler

arxiv:1312.6151 v1 · 2013-12-20 · 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{UYDOATQERGVBPKXMZTKBXDBGAD}

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	2026-05-18T03:04:05.919285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a606e04e0489aa17aaecccd41b8c2600cedde741037eb0115e51a5c9be4ea620

Aliases

arxiv: 1312.6151 · arxiv_version: 1312.6151v1 · doi: 10.48550/arxiv.1312.6151 · pith_short_12: UYDOATQERGVB · pith_short_16: UYDOATQERGVBPKXM · pith_short_8: UYDOATQE

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/UYDOATQERGVBPKXMZTKBXDBGAD \
  | 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: a606e04e0489aa17aaecccd41b8c2600cedde741037eb0115e51a5c9be4ea620

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a220e37bbef7823d7cf1c5c977d5e9cab6fe4855053c49aa78b1fea0628399c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-12-20T21:37:56Z",
    "title_canon_sha256": "72958a244cfa9795898bae7b8a3f2fda3ce75389e10d0891195a3e9a405be8af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6151",
    "kind": "arxiv",
    "version": 1
  }
}