Pith Number

pith:QQEHHAC4

pith:2011:QQEHHAC44KBIEYYO4ZJCZECNSZ

not attested not anchored not stored refs pending

Energy Dissipation Via Coupling With a Finite Chaotic Environment

Marcelo A. Marchiori, Marcus A. M. de Aguiar

arxiv:1103.1854 v2 · 2011-03-09 · physics.class-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{QQEHHAC44KBIEYYO4ZJCZECNSZ}

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	2026-05-18T04:20:12.847688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

840873805ce28282630ee6522c904d967b34b9a0ccbd91686b82e46a3de3a440

Aliases

arxiv: 1103.1854 · arxiv_version: 1103.1854v2 · doi: 10.48550/arxiv.1103.1854 · pith_short_12: QQEHHAC44KBI · pith_short_16: QQEHHAC44KBIEYYO · pith_short_8: QQEHHAC4

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/QQEHHAC44KBIEYYO4ZJCZECNSZ \
  | 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: 840873805ce28282630ee6522c904d967b34b9a0ccbd91686b82e46a3de3a440

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6564be426fc9c1a4040c2f40a7ed286b3c46996e4ddc10899c197c08847803cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2011-03-09T19:10:20Z",
    "title_canon_sha256": "108b460e6e14e503354a57dd942e69db1ea63dc48fb5f39e99650027334649da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1854",
    "kind": "arxiv",
    "version": 2
  }
}