Pith Number

pith:FYHK3QAV

pith:2005:FYHK3QAVMRF5KBL3F5LGOVOCLK

not attested not anchored not stored refs pending

Coarse-graining of cellular automata, emergence, and the predictability of complex systems

Navot Israeli, Nigel Goldenfeld

arxiv:nlin/0508033 v1 · 2005-08-24 · nlin.CG · cond-mat.stat-mech · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FYHK3QAVMRF5KBL3F5LGOVOCLK}

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	2026-05-18T01:38:18.558031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e0eadc015644bd5057b2f566755c25aa30e26e7333148ffd2a966bcbf62fff8

Aliases

arxiv: nlin/0508033 · arxiv_version: nlin/0508033v1 · doi: 10.48550/arxiv.nlin/0508033 · pith_short_12: FYHK3QAVMRF5 · pith_short_16: FYHK3QAVMRF5KBL3 · pith_short_8: FYHK3QAV

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/FYHK3QAVMRF5KBL3F5LGOVOCLK \
  | 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: 2e0eadc015644bd5057b2f566755c25aa30e26e7333148ffd2a966bcbf62fff8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e94e15378203b5e2a4d057817479fb5997e01d46f68da21c1a7cc37fa3ccbd1",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "nlin.PS"
    ],
    "license": "",
    "primary_cat": "nlin.CG",
    "submitted_at": "2005-08-24T22:17:37Z",
    "title_canon_sha256": "e3998c8c076af9b7c8cca9eb4b5773090100790a86ae8df3404d4917432c9996"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0508033",
    "kind": "arxiv",
    "version": 1
  }
}