Pith Number

pith:WWOYMSFD

pith:2014:WWOYMSFDIYDUZD735GSGZIZZPG

not attested not anchored not stored refs pending

The MMO problem

Domingo gomez, Jaime Gutierrez, Ludo Tolhuizen, Oscar Garcia-Morchon, Ronald Rietman

arxiv:1401.7532 v1 · 2014-01-29 · math.RA · cs.CR · cs.SC · math.NT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WWOYMSFDIYDUZD735GSGZIZZPG}

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	2026-05-18T03:00:48.036989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b59d8648a346074c8ffbe9a46ca33979ac17df06e371e28c6ed4426d56a77e46

Aliases

arxiv: 1401.7532 · arxiv_version: 1401.7532v1 · doi: 10.48550/arxiv.1401.7532 · pith_short_12: WWOYMSFDIYDU · pith_short_16: WWOYMSFDIYDUZD73 · pith_short_8: WWOYMSFD

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/WWOYMSFDIYDUZD735GSGZIZZPG \
  | 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: b59d8648a346074c8ffbe9a46ca33979ac17df06e371e28c6ed4426d56a77e46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a50a8126745997cf9f260940e33b6aeeaa64f2808e2fcca7ff52012c655d3fa4",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.SC",
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2014-01-29T15:07:28Z",
    "title_canon_sha256": "fa6faaebe4a18293650ed551fc60321779daa98b96686705d470958a9bf3e02c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7532",
    "kind": "arxiv",
    "version": 1
  }
}