Pith Number

pith:72B2DSDY

pith:2013:72B2DSDYVEI4JTEFSMO5VVAWK5

not attested not anchored not stored refs pending

On differentially dissipative dynamical systems

Fulvio Forni, Rodolphe Sepulchre

arxiv:1305.3456 v2 · 2013-05-15 · cs.SY · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{72B2DSDYVEI4JTEFSMO5VVAWK5}

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	2026-05-18T03:25:34.327886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe83a1c878a911c4cc85931ddad4165759debc614ffa9b78c3e80f5f638541ca

Aliases

arxiv: 1305.3456 · arxiv_version: 1305.3456v2 · doi: 10.48550/arxiv.1305.3456 · pith_short_12: 72B2DSDYVEI4 · pith_short_16: 72B2DSDYVEI4JTEF · pith_short_8: 72B2DSDY

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/72B2DSDYVEI4JTEFSMO5VVAWK5 \
  | 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: fe83a1c878a911c4cc85931ddad4165759debc614ffa9b78c3e80f5f638541ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92cf9452dcd4c14e1c825797f15735b4e3e33dee91d8458b017946ebfa3abe1a",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2013-05-15T13:06:22Z",
    "title_canon_sha256": "190eee586a9d21ba5a0d850e82876c23ba665bd96a5cfe375e5da56a2c600148"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3456",
    "kind": "arxiv",
    "version": 2
  }
}