Pith Number

pith:WIWQR3GO

pith:2026:WIWQR3GOY6G4QZNKBZ4KSJBHF7

not attested not anchored not stored refs pending

Chaos in large genus surfaces

Francisco Arana-Herrera

arxiv:2608.05897 v1 · 2026-08-06 · math.DS · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WIWQR3GOY6G4QZNKBZ4KSJBHF7}

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	2026-08-07T00:53:13.518872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b22d08eccec78dc865aa0e78a924272fd5363ffe643efa218903e7ad1218abf8

Aliases

arxiv: 2608.05897 · arxiv_version: 2608.05897v1 · doi: 10.48550/arxiv.2608.05897 · pith_short_12: WIWQR3GOY6G4 · pith_short_16: WIWQR3GOY6G4QZNK · pith_short_8: WIWQR3GO

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/WIWQR3GOY6G4QZNKBZ4KSJBHF7 \
  | 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: b22d08eccec78dc865aa0e78a924272fd5363ffe643efa218903e7ad1218abf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cfbd3383247c316171f005a370550e086c1c0e7e620b96e41f706ce8af5c1d8",
    "cross_cats_sorted": [
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2026-08-06T11:23:09Z",
    "title_canon_sha256": "e608a1cfeb28be3c742c0f9383a2eaf5471046ac99a375513da051b594612a0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.05897",
    "kind": "arxiv",
    "version": 1
  }
}