Pith Number

pith:X2LDKPDB

pith:2015:X2LDKPDBAQWDE6H3U7CCSOBKIF

not attested not anchored not stored refs pending

Extension of Lorenz Unpredictability

Marat Akhmet, Mehmet Onur Fen

arxiv:1509.01054 v1 · 2015-09-03 · 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{X2LDKPDBAQWDE6H3U7CCSOBKIF}

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	2026-05-18T01:28:46.413822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be96353c61042c3278fba7c429382a414cf48d7e4805d2328e261a57f9b0a5cb

Aliases

arxiv: 1509.01054 · arxiv_version: 1509.01054v1 · doi: 10.48550/arxiv.1509.01054 · pith_short_12: X2LDKPDBAQWD · pith_short_16: X2LDKPDBAQWDE6H3 · pith_short_8: X2LDKPDB

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/X2LDKPDBAQWDE6H3U7CCSOBKIF \
  | 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: be96353c61042c3278fba7c429382a414cf48d7e4805d2328e261a57f9b0a5cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "057ad039a096a0e2c691da9e284f4283567583832b44b182014993b53c0b8a43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2015-09-03T12:16:36Z",
    "title_canon_sha256": "fb21e8a091478b758d51e3df8e45d78c675bbd460ebd026191c74eb9a625f631"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01054",
    "kind": "arxiv",
    "version": 1
  }
}