Pith Number

pith:WXOFDED7

pith:2006:WXOFDED7BOACL3HSFX2O6KP4OL

not attested not anchored not stored refs pending

Homomorphisms of local algebras in positive characteristic

Guillaume Rond

arxiv:math/0612214 v2 · 2006-12-08 · math.AC · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WXOFDED7BOACL3HSFX2O6KP4OL}

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	2026-05-18T03:37:06.071107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5dc51907f0b8025ecf22df4ef29fc72f10e1185463eeafba78c478f8c658f7f

Aliases

arxiv: math/0612214 · arxiv_version: math/0612214v2 · doi: 10.48550/arxiv.math/0612214 · pith_short_12: WXOFDED7BOAC · pith_short_16: WXOFDED7BOACL3HS · pith_short_8: WXOFDED7

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/WXOFDED7BOACL3HSFX2O6KP4OL \
  | 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: b5dc51907f0b8025ecf22df4ef29fc72f10e1185463eeafba78c478f8c658f7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ebd0bd092e90a39ff18edd0e4798155b4a562b76d49fab6b3fd0fe1b79a553b",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2006-12-08T13:39:34Z",
    "title_canon_sha256": "133975d6ce5aec34c8cf47ef1f0c725d979aa496b9bb01c258e7f464dca5477f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0612214",
    "kind": "arxiv",
    "version": 2
  }
}