Pith Number

pith:OLTRXI3Z

pith:2015:OLTRXI3ZI5DNBHNXG2YYJBOXJD

not attested not anchored not stored refs pending

A note on the Annihilator of local cohomology modules in characteristic zero

Majid Eghbali

arxiv:1501.00718 v1 · 2015-01-04 · 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{OLTRXI3ZI5DNBHNXG2YYJBOXJD}

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	2026-05-18T02:30:01.945517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72e71ba3794746d09db736b18485d748e60fac0b01749a05e48d21507783b320

Aliases

arxiv: 1501.00718 · arxiv_version: 1501.00718v1 · doi: 10.48550/arxiv.1501.00718 · pith_short_12: OLTRXI3ZI5DN · pith_short_16: OLTRXI3ZI5DNBHNX · pith_short_8: OLTRXI3Z

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/OLTRXI3ZI5DNBHNXG2YYJBOXJD \
  | 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: 72e71ba3794746d09db736b18485d748e60fac0b01749a05e48d21507783b320

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9892a8a9ba515ca5622a69c20d0f1c926b9b7f12c03c5f01c9b467b81a4f7f86",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2015-01-04T20:53:49Z",
    "title_canon_sha256": "4e0be27dc65221b08f944fc34129d5251cb82dc9ad32989d2688d0ca0066c16b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00718",
    "kind": "arxiv",
    "version": 1
  }
}