Pith Number

pith:WJPFN444

pith:2017:WJPFN444UM52OKR74347IARIXS

not attested not anchored not stored refs pending

Faltings' finiteness dimension of local cohomology modules over local Cohen-Macaulay rings

Kamal Bahmanpour, Reza Naghipour

arxiv:1703.00741 v1 · 2017-03-02 · 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{WJPFN444UM52OKR74347IARIXS}

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	2026-05-18T00:49:40.916703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b25e56f39ca33ba72a3fe6f9f40228bcad2cd1ad1a4c011f8a34b9ab0c75b880

Aliases

arxiv: 1703.00741 · arxiv_version: 1703.00741v1 · doi: 10.48550/arxiv.1703.00741 · pith_short_12: WJPFN444UM52 · pith_short_16: WJPFN444UM52OKR7 · pith_short_8: WJPFN444

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/WJPFN444UM52OKR74347IARIXS \
  | 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: b25e56f39ca33ba72a3fe6f9f40228bcad2cd1ad1a4c011f8a34b9ab0c75b880

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "649f13f57d653de9bb70a32f6fb5f8acc6cefefdef161ca9cd34af866141f27c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2017-03-02T11:56:34Z",
    "title_canon_sha256": "169809069060c2ab00b6dde7327f0d4e1087a25f1ac5a49e6de9ee054cbac727"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00741",
    "kind": "arxiv",
    "version": 1
  }
}