Pith Number

pith:CEFQMCQ2

pith:2014:CEFQMCQ2LL4YEIDDGW6YKYYOTF

not attested not anchored not stored refs pending

The degenerate distributive complex is degenerate

Jozef H. Przytycki, Krzysztof K. Putyra

arxiv:1411.5905 v3 · 2014-11-21 · math.GT · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CEFQMCQ2LL4YEIDDGW6YKYYOTF}

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	2026-05-18T01:10:18.562476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

110b060a1a5af982206335bd85630e994df185a64e2203fdd5df29a5fd3eb6cd

Aliases

arxiv: 1411.5905 · arxiv_version: 1411.5905v3 · doi: 10.48550/arxiv.1411.5905 · pith_short_12: CEFQMCQ2LL4Y · pith_short_16: CEFQMCQ2LL4YEIDD · pith_short_8: CEFQMCQ2

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/CEFQMCQ2LL4YEIDDGW6YKYYOTF \
  | 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: 110b060a1a5af982206335bd85630e994df185a64e2203fdd5df29a5fd3eb6cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa556dfb96ea9a977d4ce839338aa16a2bfff06e4cb7e5bb074846cd29315c6a",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-11-21T15:09:47Z",
    "title_canon_sha256": "326d82c2adfca97a8b03ee593ee136910cc2b62b0e4aead9497620ed20ee6326"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5905",
    "kind": "arxiv",
    "version": 3
  }
}