Pith Number

pith:YHVF45TT

pith:2018:YHVF45TTDS4P3R3XTGJWIIZHFH

not attested not anchored not stored refs pending

Contact manifolds and dissipation, classical and quantum

Florio M. Ciaglia, Giuseppe Marmo, Hans Cruz

arxiv:1808.06822 v2 · 2018-08-21 · math-ph · math.MP · physics.app-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{YHVF45TTDS4P3R3XTGJWIIZHFH}

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	2026-05-18T00:01:37.865915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1ea5e76731cb8fdc777999364232729c740a62e82bca6b1090eb379dddefe40

Aliases

arxiv: 1808.06822 · arxiv_version: 1808.06822v2 · doi: 10.48550/arxiv.1808.06822 · pith_short_12: YHVF45TTDS4P · pith_short_16: YHVF45TTDS4P3R3X · pith_short_8: YHVF45TT

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/YHVF45TTDS4P3R3XTGJWIIZHFH \
  | 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: c1ea5e76731cb8fdc777999364232729c740a62e82bca6b1090eb379dddefe40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b5c93dfb8bf7a6febe293796e1f6487fda32e0e93b19b86ef56997e0cdd25d8",
    "cross_cats_sorted": [
      "math.MP",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-08-21T09:55:28Z",
    "title_canon_sha256": "79407d2662b4583b273b4e1fff3b97d83ce25eb41de2c17ea62685c0cc6f83ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06822",
    "kind": "arxiv",
    "version": 2
  }
}