Pith Number

pith:TX5COLTM

pith:2025:TX5COLTMZIMDFNVUEVN4F4KADZ

not attested not anchored not stored refs pending

Structural schemes for hamiltonian systems

Emmanuel Franck, St\'ephane Clain, Victor Michel-Dansac

arxiv:2501.13515 v1 · 2025-01-23 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TX5COLTMZIMDFNVUEVN4F4KADZ}

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.

Cited by

1 paper in Pith

Learning Hamiltonian Dynamics with Bayesian Data Assimilation

Receipt and verification

First computed	2026-07-05T10:04:29.781907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dfa272e6cca1832b6b4255bc2f1401e48dd3f5f8dffd03c53ce1960762d1b88

Aliases

arxiv: 2501.13515 · arxiv_version: 2501.13515v1 · doi: 10.48550/arxiv.2501.13515 · pith_short_12: TX5COLTMZIMD · pith_short_16: TX5COLTMZIMDFNVU · pith_short_8: TX5COLTM

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/TX5COLTMZIMDFNVUEVN4F4KADZ \
  | 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: 9dfa272e6cca1832b6b4255bc2f1401e48dd3f5f8dffd03c53ce1960762d1b88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa2aa7b1b2feda438b85995d95f094f7be3a8bb8691f682cf6cc0e0d4e7a2c4e",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-01-23T10:02:49Z",
    "title_canon_sha256": "a855da6c38f7e5847a40bfb306e82db007b5aa50dfd1e2d63d497f919649f477"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.13515",
    "kind": "arxiv",
    "version": 1
  }
}