Pith Number

pith:SY4RWLOG

pith:2009:SY4RWLOGML4MZDCSUYMRLMZSD2

not attested not anchored not stored refs pending

Singular statistics revised

Hans-Juergen Stoeckmann, Timur Tudorovskiy, Ulrich Kuhl

arxiv:0910.3079 v1 · 2009-10-16 · nlin.CD · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SY4RWLOGML4MZDCSUYMRLMZSD2}

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	2026-05-18T02:11:22.885119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96391b2dc662f8cc8c52a61915b3321ea55cac265c8f6332b80ae83d9b98113f

Aliases

arxiv: 0910.3079 · arxiv_version: 0910.3079v1 · doi: 10.48550/arxiv.0910.3079 · pith_short_12: SY4RWLOGML4M · pith_short_16: SY4RWLOGML4MZDCS · pith_short_8: SY4RWLOG

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/SY4RWLOGML4MZDCSUYMRLMZSD2 \
  | 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: 96391b2dc662f8cc8c52a61915b3321ea55cac265c8f6332b80ae83d9b98113f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cf2d2092903f18b3b3289a89e63e638a651a452968c1661d2a4055cd66b691e",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2009-10-16T11:05:07Z",
    "title_canon_sha256": "58a88d6b712c109c30f2d3adc96a196b00f0b693c0f58d964d38824fbf86bcc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.3079",
    "kind": "arxiv",
    "version": 1
  }
}