Pith Number

pith:D23COJEN

pith:2017:D23COJENTNTH2WNX6H6ZI4BIMS

not attested not anchored not stored refs pending

On the finiteness properties of local cohomology modules for regular local rings

Kamal Bahmanpour, Monireh Sedghi, Reza Naghipour

arxiv:1703.00756 v1 · 2017-03-02 · 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{D23COJENTNTH2WNX6H6ZI4BIMS}

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	2026-05-18T00:49:40.861612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1eb627248d9b667d59b7f1fd94702864b88dffe3faa24a35163f27fa83951bf5

Aliases

arxiv: 1703.00756 · arxiv_version: 1703.00756v1 · doi: 10.48550/arxiv.1703.00756 · pith_short_12: D23COJENTNTH · pith_short_16: D23COJENTNTH2WNX · pith_short_8: D23COJEN

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/D23COJENTNTH2WNX6H6ZI4BIMS \
  | 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: 1eb627248d9b667d59b7f1fd94702864b88dffe3faa24a35163f27fa83951bf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcdbaa69f4ec35cc25a04844cded8e86ce2de121aeadcf453ca8b22aa6acd6b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2017-03-02T12:26:54Z",
    "title_canon_sha256": "49ee894087f3e84181dbf1bcd92089707a611c4068832874b4e125384772f34c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00756",
    "kind": "arxiv",
    "version": 1
  }
}