Pith Number

pith:Y67SVKSS

pith:2017:Y67SVKSSPZHHSQLS5B3B2KLN2P

not attested not anchored not stored refs pending

Modules cofinite and weakly cofinite with respect to an ideal

Kamal Bahmanpour, Monireh Sedghi, Reza Naghipour

arxiv:1703.00766 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{Y67SVKSSPZHHSQLS5B3B2KLN2P}

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	2026-05-18T00:49:40.809927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7bf2aaa527e4e794172e8761d296dd3d6e953b20f07900c5e287e6b38b8b4d6

Aliases

arxiv: 1703.00766 · arxiv_version: 1703.00766v1 · doi: 10.48550/arxiv.1703.00766 · pith_short_12: Y67SVKSSPZHH · pith_short_16: Y67SVKSSPZHHSQLS · pith_short_8: Y67SVKSS

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/Y67SVKSSPZHHSQLS5B3B2KLN2P \
  | 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: c7bf2aaa527e4e794172e8761d296dd3d6e953b20f07900c5e287e6b38b8b4d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "638b45b35ec2525354a647eeccbbc562232e2439e27a287a7f39dce65a60e859",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2017-03-02T12:46:26Z",
    "title_canon_sha256": "7c7556966e3d4aa46759079a9e108d2cc4802c62968f453a3eccbffaab977026"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00766",
    "kind": "arxiv",
    "version": 1
  }
}