Pith Number

pith:KLDOHXLM

pith:2010:KLDOHXLMIFYWNAS4WXPISE2273

not attested not anchored not stored refs pending

Torsion functors of local cohomology modules

Alireza Vahidi, Mohammad T. Dibaei

arxiv:1010.2903 v1 · 2010-10-14 · 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{KLDOHXLMIFYWNAS4WXPISE2273}

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	2026-05-18T04:39:18.913507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52c6e3dd6c417166825cb5de89135afeed6fee70682efaa68beb66a761870ff8

Aliases

arxiv: 1010.2903 · arxiv_version: 1010.2903v1 · doi: 10.48550/arxiv.1010.2903 · pith_short_12: KLDOHXLMIFYW · pith_short_16: KLDOHXLMIFYWNAS4 · pith_short_8: KLDOHXLM

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/KLDOHXLMIFYWNAS4WXPISE2273 \
  | 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: 52c6e3dd6c417166825cb5de89135afeed6fee70682efaa68beb66a761870ff8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2423dddcbd058dc7202c8e9edfee25e0d83e85896ed28c11acf7cb8f9953f0ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2010-10-14T13:20:31Z",
    "title_canon_sha256": "a079183cce9e362ee7fe188690f0586a6c194f476edc8ff835cbbee54aecf478"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2903",
    "kind": "arxiv",
    "version": 1
  }
}