Pith Number

pith:EV2UWVD6

pith:2001:EV2UWVD6YBTLUHOGJCJTXP56LF

not attested not anchored not stored refs pending

Spectral Statistics of Rectangular Billiards with Localized Perturbations

Saar Rahav, Shmuel Fishman

arxiv:nlin/0111061 v2 · 2001-11-28 · 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{EV2UWVD6YBTLUHOGJCJTXP56LF}

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	2026-05-18T01:05:22.153386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25754b547ec066ba1dc648933bbfbe59560668315dabdfca183ee0dba95db72e

Aliases

arxiv: nlin/0111061 · arxiv_version: nlin/0111061v2 · doi: 10.48550/arxiv.nlin/0111061 · pith_short_12: EV2UWVD6YBTL · pith_short_16: EV2UWVD6YBTLUHOG · pith_short_8: EV2UWVD6

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/EV2UWVD6YBTLUHOGJCJTXP56LF \
  | 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: 25754b547ec066ba1dc648933bbfbe59560668315dabdfca183ee0dba95db72e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e9d45d4240dd963839a6fd5d7a86a419d118e4b61d4fe7fd056329b757476ad",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.CD",
    "submitted_at": "2001-11-28T08:59:15Z",
    "title_canon_sha256": "6f24fcf71c6de6976acc2abac69dbd80c945205341afde4cdd3228c0a015fa7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0111061",
    "kind": "arxiv",
    "version": 2
  }
}