Pith Number

pith:CI4A2WCZ

pith:2011:CI4A2WCZ3YDD72FC67T7GOWFL5

not attested not anchored not stored refs pending

A new deterministic model for chaotic reversals

Christophe Gissinger

arxiv:1109.6569 v2 · 2011-09-29 · nlin.CD · physics.geo-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{CI4A2WCZ3YDD72FC67T7GOWFL5}

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	2026-05-18T04:01:01.804737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12380d5859de063fe8a2f7e7f33ac55f5d59728c878e27f91756dc63639f6eff

Aliases

arxiv: 1109.6569 · arxiv_version: 1109.6569v2 · doi: 10.48550/arxiv.1109.6569 · pith_short_12: CI4A2WCZ3YDD · pith_short_16: CI4A2WCZ3YDD72FC · pith_short_8: CI4A2WCZ

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/CI4A2WCZ3YDD72FC67T7GOWFL5 \
  | 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: 12380d5859de063fe8a2f7e7f33ac55f5d59728c878e27f91756dc63639f6eff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "570fdaa8b1c42b6c7466e92f0c354a298442e2120e031edd92d80a7d64e77a71",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2011-09-29T15:52:04Z",
    "title_canon_sha256": "53bbedc4454e864111bd4cfc4bed5ea6e197f5d7723992c3042aab9ef63ca5e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.6569",
    "kind": "arxiv",
    "version": 2
  }
}