Pith Number

pith:URGCSSZQ

pith:2011:URGCSSZQKEFACGRLJWSWFOMGE4

not attested not anchored not stored refs pending

Complete intersections and mod p cochains

D. J. Benson, J. P. C. Greenlees, S. Shamir

arxiv:1104.4244 v2 · 2011-04-21 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{URGCSSZQKEFACGRLJWSWFOMGE4}

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.

Cited by

1 paper in Pith

The singularity category and duality for complete intersection groups

Receipt and verification

First computed	2026-05-18T02:41:50.524345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a44c294b30510a011a2b4da562b9862712749ebe22b10b5becf7b12d2b5ecb71

Aliases

arxiv: 1104.4244 · arxiv_version: 1104.4244v2 · doi: 10.48550/arxiv.1104.4244 · pith_short_12: URGCSSZQKEFA · pith_short_16: URGCSSZQKEFACGRL · pith_short_8: URGCSSZQ

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/URGCSSZQKEFACGRLJWSWFOMGE4 \
  | 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: a44c294b30510a011a2b4da562b9862712749ebe22b10b5becf7b12d2b5ecb71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00388365247c7f6cd06778c6c8269a03c05da1ceaadfb26c7c53a115c329eead",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2011-04-21T12:10:11Z",
    "title_canon_sha256": "5e262b827f1f979ce049bae2a4a0950b039c30be868af2f2eaf949e386d59119"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4244",
    "kind": "arxiv",
    "version": 2
  }
}