Pith Number

pith:7WQWMTZE

pith:2013:7WQWMTZES5FE4RWLTRHVZZQZA4

not attested not anchored not stored refs pending

Monomial Valuations, Cusp Singularities, and Continued Fractions

Juliette Bruce, Molly Logue, Robert Walker

arxiv:1311.6493 v3 · 2013-11-25 · math.AG · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7WQWMTZES5FE4RWLTRHVZZQZA4}

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	2026-05-18T00:38:18.959295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fda1664f24974a4e46cb9c4f5ce619073dadbbe4de8410487cfa4c8117f23873

Aliases

arxiv: 1311.6493 · arxiv_version: 1311.6493v3 · doi: 10.48550/arxiv.1311.6493 · pith_short_12: 7WQWMTZES5FE · pith_short_16: 7WQWMTZES5FE4RWL · pith_short_8: 7WQWMTZE

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/7WQWMTZES5FE4RWLTRHVZZQZA4 \
  | 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: fda1664f24974a4e46cb9c4f5ce619073dadbbe4de8410487cfa4c8117f23873

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa3680970d81b9f8003d3c5c48582ab28e8c72aa2bb7b9c2650c6149b2946b58",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-11-25T21:39:47Z",
    "title_canon_sha256": "1fe746ab1e9210ff4d42a4924a7ccc5a529094cee26052d752a06d9d0626820b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6493",
    "kind": "arxiv",
    "version": 3
  }
}