Pith Number

pith:WS4C64PM

pith:2015:WS4C64PM5FJL4CP4ORVDNJUEDJ

not attested not anchored not stored refs pending

One node driving synchronisation

Celso Grebogi, Chengwei Wang, Murilo S. Baptista

arxiv:1509.07389 v2 · 2015-09-23 · nlin.AO · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WS4C64PM5FJL4CP4ORVDNJUEDJ}

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	2026-05-18T01:24:32.676539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4b82f71ece952be09fc746a36a6841a6368e48c2470ebb51ead04287b086cbd

Aliases

arxiv: 1509.07389 · arxiv_version: 1509.07389v2 · doi: 10.48550/arxiv.1509.07389 · pith_short_12: WS4C64PM5FJL · pith_short_16: WS4C64PM5FJL4CP4 · pith_short_8: WS4C64PM

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/WS4C64PM5FJL4CP4ORVDNJUEDJ \
  | 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: b4b82f71ece952be09fc746a36a6841a6368e48c2470ebb51ead04287b086cbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57293e1d5d8df506c76404f353f5e8cdcc173cd53a5b6310b3f52b0eaa96107f",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2015-09-23T15:09:44Z",
    "title_canon_sha256": "423b6cb3e24bb13e4cea44f4d7461228a4071b5cebb6c859167ec608dbe56213"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.07389",
    "kind": "arxiv",
    "version": 2
  }
}