Pith Number

pith:63SZODWS

pith:2003:63SZODWSHUJW5FJOLVJHDYJO37

not attested not anchored not stored refs pending

Naive Noncommutative Blowing Up

D. Rogalski, D. S. Keeler, J. T. Stafford

arxiv:math/0306244 v1 · 2003-06-16 · math.RA · math.AG · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{63SZODWSHUJW5FJOLVJHDYJO37}

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	2026-05-18T01:05:28.808656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6e5970ed23d136e952e5d5271e12edfe8e98d18bc5ad8c0dd491d3f1145682a

Aliases

arxiv: math/0306244 · arxiv_version: math/0306244v1 · doi: 10.48550/arxiv.math/0306244 · pith_short_12: 63SZODWSHUJW · pith_short_16: 63SZODWSHUJW5FJO · pith_short_8: 63SZODWS

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/63SZODWSHUJW5FJOLVJHDYJO37 \
  | 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: f6e5970ed23d136e952e5d5271e12edfe8e98d18bc5ad8c0dd491d3f1145682a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97b2d9ed7866afc674a376104c97aa9440a207d8bd02e6416061213d92e8469c",
    "cross_cats_sorted": [
      "math.AG",
      "math.QA"
    ],
    "license": "",
    "primary_cat": "math.RA",
    "submitted_at": "2003-06-16T19:33:28Z",
    "title_canon_sha256": "937e5fbf1f1c2795a63daddba3c391e9cfc36a725a0369d68b04e5cf9f0b2af7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0306244",
    "kind": "arxiv",
    "version": 1
  }
}