Pith Number

pith:7D6D2S64

pith:2011:7D6D2S64SINP3EA5CTTOMPJJK6

not attested not anchored not stored refs pending

Two deformations of a fermionic solution to pentagon equation

Igor Korepanov

arxiv:1104.3487 v1 · 2011-04-18 · math-ph · math.AT · math.MP · 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{7D6D2S64SINP3EA5CTTOMPJJK6}

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	2026-05-18T04:24:04.640715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8fc3d4bdc921afd901d14e6e63d29579606edb8e1ef6083262b88670f765716

Aliases

arxiv: 1104.3487 · arxiv_version: 1104.3487v1 · doi: 10.48550/arxiv.1104.3487 · pith_short_12: 7D6D2S64SINP · pith_short_16: 7D6D2S64SINP3EA5 · pith_short_8: 7D6D2S64

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/7D6D2S64SINP3EA5CTTOMPJJK6 \
  | 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: f8fc3d4bdc921afd901d14e6e63d29579606edb8e1ef6083262b88670f765716

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22171aa8ccd11904a4a14204e156439be9e118ce638f36b231d1615506aabd8a",
    "cross_cats_sorted": [
      "math.AT",
      "math.MP",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-04-18T13:57:17Z",
    "title_canon_sha256": "f1a8a5dcbd0a2b153c57f8ce1d6d23e9846d45a87f6902c6eb499dcce7d8f365"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3487",
    "kind": "arxiv",
    "version": 1
  }
}