Pith Number

pith:4EBNXUM6

pith:2016:4EBNXUM6UI5TCS5C7TFZAFEYE7

not attested not anchored not stored refs pending

Remarks on the Lagrangian representation of bi-Hamiltonian equations

M.V. Pavlov, R.F. Vitolo

arxiv:1610.01817 v1 · 2016-10-06 · math-ph · math.DG · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4EBNXUM6UI5TCS5C7TFZAFEYE7}

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	2026-05-18T00:51:57.526284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e102dbd19ea23b314ba2fccb90149827d1f2a2450b0e36cf023ecd37cb8b919f

Aliases

arxiv: 1610.01817 · arxiv_version: 1610.01817v1 · doi: 10.48550/arxiv.1610.01817 · pith_short_12: 4EBNXUM6UI5T · pith_short_16: 4EBNXUM6UI5TCS5C · pith_short_8: 4EBNXUM6

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/4EBNXUM6UI5TCS5C7TFZAFEYE7 \
  | 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: e102dbd19ea23b314ba2fccb90149827d1f2a2450b0e36cf023ecd37cb8b919f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c22fc2e980e320b393c336d1fba00fdc141be2464dcc723f97f96a054e749548",
    "cross_cats_sorted": [
      "math.DG",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-10-06T11:03:01Z",
    "title_canon_sha256": "46d9196a112249793152c23ec0339e0dc26b509a81d76d8e9ca3923e4c17784d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.01817",
    "kind": "arxiv",
    "version": 1
  }
}