Pith Number

pith:ZOZ2EDMM

pith:2012:ZOZ2EDMMGWCKDRPZAKQ4GCS24H

not attested not anchored not stored refs pending

Deformations associated to rigid algebras

Anthony Giaquinto, Murray Gerstenhaber

arxiv:1208.5068 v1 · 2012-08-24 · math.QA · math.AT · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZOZ2EDMMGWCKDRPZAKQ4GCS24H}

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	2026-05-18T03:47:00.467304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbb3a20d8c3584a1c5f902a1c30a5ae1dbb5e35dfd8a4a9fd092bb72d95cf353

Aliases

arxiv: 1208.5068 · arxiv_version: 1208.5068v1 · doi: 10.48550/arxiv.1208.5068 · pith_short_12: ZOZ2EDMMGWCK · pith_short_16: ZOZ2EDMMGWCKDRPZ · pith_short_8: ZOZ2EDMM

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/ZOZ2EDMMGWCKDRPZAKQ4GCS24H \
  | 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: cbb3a20d8c3584a1c5f902a1c30a5ae1dbb5e35dfd8a4a9fd092bb72d95cf353

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2ec651b6a7422cba69090387ab0972f0b847a2e27b4bd2b1b9b50a7eff8c061",
    "cross_cats_sorted": [
      "math.AT",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2012-08-24T21:56:46Z",
    "title_canon_sha256": "395ad97f8030f061ad08e4c465176cdf0e33d6ae1c2f55be10c6af15b89ef7c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5068",
    "kind": "arxiv",
    "version": 1
  }
}