Pith Number

pith:YMFT4F2L

pith:2014:YMFT4F2LY2JIHKSWUZC2SJ5FCU

not attested not anchored not stored refs pending

Evolutionary solving of the debts' clearing problem

Attila Bartha, Csaba Patcas

arxiv:1402.6556 v1 · 2014-02-26 · cs.NE · 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{YMFT4F2LY2JIHKSWUZC2SJ5FCU}

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	2026-05-18T02:57:44.293172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c30b3e174bc69283aa56a645a927a515341dbbeab07cfb303143f50d6116b447

Aliases

arxiv: 1402.6556 · arxiv_version: 1402.6556v1 · doi: 10.48550/arxiv.1402.6556 · pith_short_12: YMFT4F2LY2JI · pith_short_16: YMFT4F2LY2JIHKSW · pith_short_8: YMFT4F2L

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/YMFT4F2LY2JIHKSWUZC2SJ5FCU \
  | 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: c30b3e174bc69283aa56a645a927a515341dbbeab07cfb303143f50d6116b447

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98fe8e64d2db53a7f34bbbdc52b8d60a029b1418a82f51c3ac8d17f1a989320a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2014-02-26T14:39:57Z",
    "title_canon_sha256": "c16af606631a015b4908ee39484e55996dcf6c7d30f52fd20afa7db65b6c3b7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6556",
    "kind": "arxiv",
    "version": 1
  }
}