Pith Number

pith:3TIP4Z5A

pith:2013:3TIP4Z5A7RF6YAMSB6ATOM6OVD

not attested not anchored not stored refs pending

Chaotic Systems with Absorption

Eduardo G. Altmann, Jefferson S. E. Portela, Tam\'as T\'el

arxiv:1308.3081 v2 · 2013-08-14 · nlin.CD · physics.class-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3TIP4Z5A7RF6YAMSB6ATOM6OVD}

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	2026-05-18T03:09:11.417595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcd0fe67a0fc4bec01920f813733cea8dd1f41d44725e435a8e55cdd211d5d61

Aliases

arxiv: 1308.3081 · arxiv_version: 1308.3081v2 · doi: 10.48550/arxiv.1308.3081 · pith_short_12: 3TIP4Z5A7RF6 · pith_short_16: 3TIP4Z5A7RF6YAMS · pith_short_8: 3TIP4Z5A

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/3TIP4Z5A7RF6YAMSB6ATOM6OVD \
  | 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: dcd0fe67a0fc4bec01920f813733cea8dd1f41d44725e435a8e55cdd211d5d61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71988bc218e1b989ded8ac544952acb5a47b26cf0e964604f308b7744a3dcef3",
    "cross_cats_sorted": [
      "physics.class-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2013-08-14T10:26:37Z",
    "title_canon_sha256": "1160134ddb59b9b1f5ee1368b1cf9c1253a877039debcc45fe953d3dd2b047a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3081",
    "kind": "arxiv",
    "version": 2
  }
}