Pith Number

pith:KB3NRWJO

pith:2025:KB3NRWJOZVAH6D2UHVJPGVQOCM

not attested not anchored not stored refs pending

Splicing braid varieties

Eugene Gorsky, Jos\'e Simental, Soyeon Kim, Tonie Scroggin

arxiv:2505.08211 v1 · 2025-05-13 · math.AG · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KB3NRWJOZVAH6D2UHVJPGVQOCM}

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	2026-07-05T11:02:26.660877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5076d8d92ecd407f0f543d52f3560e1305d67ee7130d15fca4fe22c86c32e588

Aliases

arxiv: 2505.08211 · arxiv_version: 2505.08211v1 · doi: 10.48550/arxiv.2505.08211 · pith_short_12: KB3NRWJOZVAH · pith_short_16: KB3NRWJOZVAH6D2U · pith_short_8: KB3NRWJO

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/KB3NRWJOZVAH6D2UHVJPGVQOCM \
  | 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: 5076d8d92ecd407f0f543d52f3560e1305d67ee7130d15fca4fe22c86c32e588

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40fd8d54755641b0f12c3ec58b745fc0248ab62612232ac4532d7701f59bd1ee",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-05-13T03:57:38Z",
    "title_canon_sha256": "196422a6de735d18098ee304e6655674638cf94d6aaadad0ee065a4e74b562a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.08211",
    "kind": "arxiv",
    "version": 1
  }
}