Pith Number

pith:N4MPQK6N

pith:2017:N4MPQK6NHMSPCAHK76ZLIUEDD2

not attested not anchored not stored refs pending

An approach for obtaining integrable Hamiltonians from Poisson-commuting polynomial families

Francois Leyvraz

arxiv:1710.01750 v1 · 2017-10-04 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N4MPQK6NHMSPCAHK76ZLIUEDD2}

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	2026-05-18T00:33:38.631488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f18f82bcd3b24f100eaffb2b450831e8e254a2dd6fdd871aa04374e8454e092

Aliases

arxiv: 1710.01750 · arxiv_version: 1710.01750v1 · doi: 10.48550/arxiv.1710.01750 · pith_short_12: N4MPQK6NHMSP · pith_short_16: N4MPQK6NHMSPCAHK · pith_short_8: N4MPQK6N

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/N4MPQK6NHMSPCAHK76ZLIUEDD2 \
  | 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: 6f18f82bcd3b24f100eaffb2b450831e8e254a2dd6fdd871aa04374e8454e092

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2758190ec92b978f5d19e2554031112ebf789c54720fe8ce71c7f7639363a98a",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-10-04T18:13:32Z",
    "title_canon_sha256": "abaceee7d61ba5aea3569733ead020856302540fb7631bb11bf7e76bfb18efe5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01750",
    "kind": "arxiv",
    "version": 1
  }
}