Pith Number

pith:TDZPD6IJ

pith:2006:TDZPD6IJZ6KYSWQFXHIA7DOYLA

not attested not anchored not stored refs pending

Stanley-Reisner ideals whose powers have finite length cohomologies

Shiro Goto, Yukihide Takayama

arxiv:math/0601245 v1 · 2006-01-11 · math.AC · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TDZPD6IJZ6KYSWQFXHIA7DOYLA}

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	2026-05-18T03:15:32.916506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98f2f1f909cf95895a05b9d00f8dd8583500c8c17f01b2e1d621e523544e58c9

Aliases

arxiv: math/0601245 · arxiv_version: math/0601245v1 · doi: 10.48550/arxiv.math/0601245 · pith_short_12: TDZPD6IJZ6KY · pith_short_16: TDZPD6IJZ6KYSWQF · pith_short_8: TDZPD6IJ

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/TDZPD6IJZ6KYSWQFXHIA7DOYLA \
  | 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: 98f2f1f909cf95895a05b9d00f8dd8583500c8c17f01b2e1d621e523544e58c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53f0fdb317cc715921a3b1b5f364c061fd67e12c3031e21e94ee81382f421475",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "",
    "primary_cat": "math.AC",
    "submitted_at": "2006-01-11T10:54:46Z",
    "title_canon_sha256": "65b91092c69cb0896534dc57668bfedd8447b6556592392f8c386b703d0423a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0601245",
    "kind": "arxiv",
    "version": 1
  }
}