Pith Number

pith:F2TKTUW7

pith:2002:F2TKTUW7ONZOKDJCNZEC7UJWGL

not attested not anchored not stored refs pending

Quantizing Using Lattice Intersections

B. Beferull-Lozano, N. J. A. Sloane

arxiv:math/0207147 v1 · 2002-07-17 · math.CO · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F2TKTUW7ONZOKDJCNZEC7UJWGL}

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	2026-05-18T02:42:37.770627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ea6a9d2df7372e50d226e482fd13632f7c9044f1dbd0553693dd837c3aed185

Aliases

arxiv: math/0207147 · arxiv_version: math/0207147v1 · doi: 10.48550/arxiv.math/0207147 · pith_short_12: F2TKTUW7ONZO · pith_short_16: F2TKTUW7ONZOKDJC · pith_short_8: F2TKTUW7

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/F2TKTUW7ONZOKDJCNZEC7UJWGL \
  | 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: 2ea6a9d2df7372e50d226e482fd13632f7c9044f1dbd0553693dd837c3aed185

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0192f0b66f31cb56245fee7f8c2a55902265872078135e192e4fc20950dd344c",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "",
    "primary_cat": "math.CO",
    "submitted_at": "2002-07-17T18:52:22Z",
    "title_canon_sha256": "c84dd5903d0d647517287fc1fd7374095352cfd0621b00a70d0013f988ba4473"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0207147",
    "kind": "arxiv",
    "version": 1
  }
}