Pith Number

pith:FQFI4YDS

pith:2011:FQFI4YDSWYBLVQK3HJE434LPXF

not attested not anchored not stored refs pending

Tameness and Artinianness of Graded Generalized Local Cohomology Modules

M. Jahangiri, N.Shirmohammadi, Sh. Tahamtan

arxiv:1101.4350 v2 · 2011-01-23 · math.AC · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQFI4YDSWYBLVQK3HJE434LPXF}

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	2026-05-18T04:22:11.060536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c0a8e6072b602bac15b3a49cdf16fb9668b1312c449e83b7b3d543714a0460f

Aliases

arxiv: 1101.4350 · arxiv_version: 1101.4350v2 · doi: 10.48550/arxiv.1101.4350 · pith_short_12: FQFI4YDSWYBL · pith_short_16: FQFI4YDSWYBLVQK3 · pith_short_8: FQFI4YDS

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/FQFI4YDSWYBLVQK3HJE434LPXF \
  | 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: 2c0a8e6072b602bac15b3a49cdf16fb9668b1312c449e83b7b3d543714a0460f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f750e3fddc4487b13613b9840ac066e9a5fc61f7582a8095b52fd747627fbfb",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2011-01-23T09:04:18Z",
    "title_canon_sha256": "5fe31a7f635497b4ad92a6875c2b478486f0e94e3c0940bd0f3f0e1cc2b1e818"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4350",
    "kind": "arxiv",
    "version": 2
  }
}