Pith Number

pith:6TASLEMA

pith:2022:6TASLEMAMWISHGPPPTHEZADB7F

not attested not anchored not stored refs pending

Hamilton-Jacobi theory and integrability for autonomous and non-autonomous contact systems

Asier L\'opez-Gord\'on, Manuel de Le\'on, Manuel Lainz, Xavier Rivas

arxiv:2208.07436 v3 · 2022-08-15 · math-ph · math.MP · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6TASLEMAMWISHGPPPTHEZADB7F}

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	2026-07-05T05:46:19.482748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4c125918065912399ef7cce4c8061f97478210c861dee1eb813110f0f74102a

Aliases

arxiv: 2208.07436 · arxiv_version: 2208.07436v3 · doi: 10.48550/arxiv.2208.07436 · pith_short_12: 6TASLEMAMWIS · pith_short_16: 6TASLEMAMWISHGPP · pith_short_8: 6TASLEMA

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/6TASLEMAMWISHGPPPTHEZADB7F \
  | 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: f4c125918065912399ef7cce4c8061f97478210c861dee1eb813110f0f74102a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c86157aa869c4a4dc1a79b54d02a1cb4a09e600aefa0d8276f7c648a733c8d08",
    "cross_cats_sorted": [
      "math.MP",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2022-08-15T21:14:37Z",
    "title_canon_sha256": "ab7fd65ee9dffcd3559075c6e0181ff179b751761674a9419056833d7c99873b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.07436",
    "kind": "arxiv",
    "version": 3
  }
}