Pith Number

pith:GC4OQL34

pith:2017:GC4OQL34EE6VLB3FR3O3D54C72

not attested not anchored not stored refs pending

Centers in Generalized Reflection Equation algebras

Dimitri Gurevich, Pavel Saponov

arxiv:1712.06154 v2 · 2017-12-17 · 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{GC4OQL34EE6VLB3FR3O3D54C72}

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	2026-05-18T00:12:14.015311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30b8e82f7c213d5587658eddb1f782feafd22d996cc5c337cf7dc036dbbc49db

Aliases

arxiv: 1712.06154 · arxiv_version: 1712.06154v2 · doi: 10.48550/arxiv.1712.06154 · pith_short_12: GC4OQL34EE6V · pith_short_16: GC4OQL34EE6VLB3F · pith_short_8: GC4OQL34

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/GC4OQL34EE6VLB3FR3O3D54C72 \
  | 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: 30b8e82f7c213d5587658eddb1f782feafd22d996cc5c337cf7dc036dbbc49db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d42d345399a0b65c011b58174901d16966de77e1d768e0946589f9992c7774dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2017-12-17T18:13:55Z",
    "title_canon_sha256": "351652a28047af126014289cadef4e984ff863fe2e3ab4add046b14c06af003a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06154",
    "kind": "arxiv",
    "version": 2
  }
}