Pith Number

pith:G4THCYD3

pith:2008:G4THCYD3KKF55I26CJT6YDCATU

not attested not anchored not stored refs pending

Survival Probability for the Stadium Billiard

Carl P. Dettmann, Orestis Georgiou

arxiv:0812.3095 v2 · 2008-12-16 · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G4THCYD3KKF55I26CJT6YDCATU}

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	2026-05-18T02:15:04.635918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

372671607b528bdea35e1267ec0c409d2112a24f013cd7a56859464816c666a6

Aliases

arxiv: 0812.3095 · arxiv_version: 0812.3095v2 · doi: 10.48550/arxiv.0812.3095 · pith_short_12: G4THCYD3KKF5 · pith_short_16: G4THCYD3KKF55I26 · pith_short_8: G4THCYD3

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/G4THCYD3KKF55I26CJT6YDCATU \
  | 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: 372671607b528bdea35e1267ec0c409d2112a24f013cd7a56859464816c666a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "266fdae7f236008579dc6c45cefff4bfc1a6a1d633c1a6aef4f4d7f3c699d54b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2008-12-16T16:18:17Z",
    "title_canon_sha256": "56cef6e9bc9818438b9d4db66bd4acfba008a228134230a43d1404cb29a7f07d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.3095",
    "kind": "arxiv",
    "version": 2
  }
}