Pith Number

pith:TB3CKCFU

pith:2010:TB3CKCFU6TXZHGNHM4FDE347ZP

not attested not anchored not stored refs pending

On Artinianness of Formal Local Cohomology, Colocalization and Coassociated Primes

Majid Eghbali

arxiv:1011.4141 v3 · 2010-11-18 · 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{TB3CKCFU6TXZHGNHM4FDE347ZP}

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	2026-05-18T04:03:54.614818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98762508b4f4ef9399a7670a326f9fcbf924d1c8a90cd5a3bca27d999580ff2d

Aliases

arxiv: 1011.4141 · arxiv_version: 1011.4141v3 · doi: 10.48550/arxiv.1011.4141 · pith_short_12: TB3CKCFU6TXZ · pith_short_16: TB3CKCFU6TXZHGNH · pith_short_8: TB3CKCFU

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/TB3CKCFU6TXZHGNHM4FDE347ZP \
  | 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: 98762508b4f4ef9399a7670a326f9fcbf924d1c8a90cd5a3bca27d999580ff2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd4ca3421fa6439a7e0654729909e450f8e9cf9b6ca7b950a87e2b713c389b34",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2010-11-18T06:30:37Z",
    "title_canon_sha256": "4a729494c83d26fe117798fbfe7eef0f939b37d2cd2abdff67adda71a98ad384"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4141",
    "kind": "arxiv",
    "version": 3
  }
}