Pith Number

pith:MMSIR443

pith:2015:MMSIR443FAUZLTSFLYTVS23OXN

not attested not anchored not stored refs pending

On graded local cohomology modules defined by a pair of ideals

Kh. Ahmadi Amoli, M. Jahangiri, Z. Habibi

arxiv:1502.04970 v1 · 2015-02-17 · 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{MMSIR443FAUZLTSFLYTVS23OXN}

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	2026-05-18T02:26:53.410065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

632488f39b282995ce455e27596b6ebb47858b150edcf9ea21d03fa725db89ed

Aliases

arxiv: 1502.04970 · arxiv_version: 1502.04970v1 · doi: 10.48550/arxiv.1502.04970 · pith_short_12: MMSIR443FAUZ · pith_short_16: MMSIR443FAUZLTSF · pith_short_8: MMSIR443

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/MMSIR443FAUZLTSFLYTVS23OXN \
  | 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: 632488f39b282995ce455e27596b6ebb47858b150edcf9ea21d03fa725db89ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf860df37fbda131418a6a8cdf47fcb55adcfd5576a9d32323c37c8186189ba9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2015-02-17T17:36:40Z",
    "title_canon_sha256": "5bb4789088657498f407e0af169b257635e50767d7c6dad09a490511b51f5c70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04970",
    "kind": "arxiv",
    "version": 1
  }
}