Pith Number

pith:K7UGQ2V4

pith:2005:K7UGQ2V47IWCB43EWGH2IRK6NQ

not attested not anchored not stored refs pending

Distribution of the spacing between two adjacent avoided crossings

Keiji Saito, Manabu Machida

arxiv:nlin/0509054 v1 · 2005-09-29 · 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{K7UGQ2V47IWCB43EWGH2IRK6NQ}

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	2026-07-04T16:56:45.005688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57e8686abcfa2c20f364b18fa4455e6c2d722ce0df468ae2b3c5fe8bbcaa1202

Aliases

arxiv: nlin/0509054 · arxiv_version: nlin/0509054v1 · doi: 10.48550/arxiv.nlin/0509054 · pith_short_12: K7UGQ2V47IWC · pith_short_16: K7UGQ2V47IWCB43E · pith_short_8: K7UGQ2V4

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/K7UGQ2V47IWCB43EWGH2IRK6NQ \
  | 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: 57e8686abcfa2c20f364b18fa4455e6c2d722ce0df468ae2b3c5fe8bbcaa1202

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb239bc797977265248b3484d73c7f2a4a04176c20a2efa6a3f36ba8d3317240",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.CD",
    "submitted_at": "2005-09-29T09:59:32Z",
    "title_canon_sha256": "8692cae9513db3ee2f8efff6619e454b85712a6ffa7398741da1b29f822c3430"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0509054",
    "kind": "arxiv",
    "version": 1
  }
}