Pith Number

pith:RDRJYJO6

pith:2013:RDRJYJO67DYQ5FFEOOYOIWL32K

not attested not anchored not stored refs pending

Noetherian quotients of the algebra of partial difference polynomials and Grobner bases of symmetric ideals

Roberto La Scala, Vladimir P. Gerdt

arxiv:1304.7967 v4 · 2013-04-30 · math.AC · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RDRJYJO67DYQ5FFEOOYOIWL32K}

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	2026-05-18T02:39:24.181456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88e29c25def8f10e94a473b0e4597bd2b4604a481980e7d1dd165b1fee45a405

Aliases

arxiv: 1304.7967 · arxiv_version: 1304.7967v4 · doi: 10.48550/arxiv.1304.7967 · pith_short_12: RDRJYJO67DYQ · pith_short_16: RDRJYJO67DYQ5FFE · pith_short_8: RDRJYJO6

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/RDRJYJO67DYQ5FFEOOYOIWL32K \
  | 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: 88e29c25def8f10e94a473b0e4597bd2b4604a481980e7d1dd165b1fee45a405

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0090e4fa414074c8daf331b9a95a4bde891e2471c9ab02f82b41012d57d91e1",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2013-04-30T12:03:25Z",
    "title_canon_sha256": "0784efe3878e02effdb7b74d0d4744799bc68fb850c108cd345bed36c5c7a5be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7967",
    "kind": "arxiv",
    "version": 4
  }
}