Pith Number

pith:WUVMA2ON

pith:2022:WUVMA2ON25XHWZH5OUGE2YZCMG

not attested not anchored not stored refs pending

Classification of tangent and transverse knots in bracket-generating distributions

\'Alvaro del Pino, Javier Mart\'inez-Aguinaga

arxiv:2210.00582 v1 · 2022-10-02 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WUVMA2ON25XHWZH5OUGE2YZCMG}

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	2026-07-05T05:02:45.455018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b52ac069cdd76e7b64fd750c4d632261a03f63d0bc34127b67b4429a37185825

Aliases

arxiv: 2210.00582 · arxiv_version: 2210.00582v1 · doi: 10.48550/arxiv.2210.00582 · pith_short_12: WUVMA2ON25XH · pith_short_16: WUVMA2ON25XHWZH5 · pith_short_8: WUVMA2ON

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/WUVMA2ON25XHWZH5OUGE2YZCMG \
  | 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: b52ac069cdd76e7b64fd750c4d632261a03f63d0bc34127b67b4429a37185825

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a0b21317f1f88a5944b7ec9835ff9e4a8a6ae7cb34a2ab570a7c1161ef07393",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2022-10-02T17:44:40Z",
    "title_canon_sha256": "de034f5e33e5e2b8ce5ba25691a77a3af932454f6221ee301a2b1f142614f74e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.00582",
    "kind": "arxiv",
    "version": 1
  }
}