Pith Number

pith:N3WMUXZW

pith:2024:N3WMUXZWORGDISJT7C3Y3BMK6W

not attested not anchored not stored refs pending

The classification of links up to clasp-pass moves

Akira Yasuhara, Jean-Baptiste Meilhan

arxiv:2407.15437 v2 · 2024-07-22 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3WMUXZWORGDISJT7C3Y3BMK6W}

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	2026-07-05T11:32:16.510486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6eecca5f36744c344933f8b78d858af590dda7f6e6d11bf22e0a342c58b5c791

Aliases

arxiv: 2407.15437 · arxiv_version: 2407.15437v2 · doi: 10.48550/arxiv.2407.15437 · pith_short_12: N3WMUXZWORGD · pith_short_16: N3WMUXZWORGDISJT · pith_short_8: N3WMUXZW

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/N3WMUXZWORGDISJT7C3Y3BMK6W \
  | 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: 6eecca5f36744c344933f8b78d858af590dda7f6e6d11bf22e0a342c58b5c791

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd72d78ef034aeb9795c5e3e2e771c3b8863b9dbf843a720775d5e83deb3656f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2024-07-22T07:33:13Z",
    "title_canon_sha256": "a7512f0bf52d375fa62de6ff49cee8de0b2448a9549a3640eab6f7d4f704383c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.15437",
    "kind": "arxiv",
    "version": 2
  }
}