Pith Number

pith:LR55XOHP

pith:2017:LR55XOHPOZN6JXBYZRNI2IF3IR

not attested not anchored not stored refs pending

Functional equations in algebra

Alexander Odesskii, Boris Feigin

arxiv:1709.00750 v2 · 2017-09-03 · math.QA · math.AC · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LR55XOHPOZN6JXBYZRNI2IF3IR}

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	2026-05-18T00:30:33.932793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c7bdbb8ef765be4dc38cc5a8d20bb445a9ecf17f0ac23b0639ae60b167664e3

Aliases

arxiv: 1709.00750 · arxiv_version: 1709.00750v2 · doi: 10.48550/arxiv.1709.00750 · pith_short_12: LR55XOHPOZN6 · pith_short_16: LR55XOHPOZN6JXBY · pith_short_8: LR55XOHP

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/LR55XOHPOZN6JXBYZRNI2IF3IR \
  | 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: 5c7bdbb8ef765be4dc38cc5a8d20bb445a9ecf17f0ac23b0639ae60b167664e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cbcae23eda3182fea63a10f03330376b1a64b1371699d61c6b30f6f6bce380b",
    "cross_cats_sorted": [
      "math.AC",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2017-09-03T18:01:49Z",
    "title_canon_sha256": "01b544dcd39ed5a64382a258ea5620d6b1a9df7700580f252c9cc0385a417cde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00750",
    "kind": "arxiv",
    "version": 2
  }
}