Pith Number

pith:J7NT6A72

pith:2011:J7NT6A725XJ77FF62IXIQ4MOUB

not attested not anchored not stored refs pending

Sequence of Exact Zero-Divisors

Mohammad T. Dibaei, Mohsen Gheibi

arxiv:1112.2353 v3 · 2011-12-11 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J7NT6A725XJ77FF62IXIQ4MOUB}

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.

Cited by

1 paper in Pith

Quasi-Gorenstein morphisms of commutative local dg-algebras

Receipt and verification

First computed	2026-05-18T03:57:24.635732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fdb3f03faedd3ff94bed22e88718ea04c24790dbed9e82aeccd7f2a01d1cd6f

Aliases

arxiv: 1112.2353 · arxiv_version: 1112.2353v3 · doi: 10.48550/arxiv.1112.2353 · pith_short_12: J7NT6A725XJ7 · pith_short_16: J7NT6A725XJ77FF6 · pith_short_8: J7NT6A72

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/J7NT6A725XJ77FF62IXIQ4MOUB \
  | 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: 4fdb3f03faedd3ff94bed22e88718ea04c24790dbed9e82aeccd7f2a01d1cd6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e74ec3bc2f904c5e2467dd7df89ec87045edd2d65a3772a5400beca92cfa7543",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2011-12-11T13:23:29Z",
    "title_canon_sha256": "c8df1740a1d3d478bd30443f38f4a9872b3651c36a50ac2ffdad39ba181a60b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2353",
    "kind": "arxiv",
    "version": 3
  }
}