Pith Number

pith:NRGHM25V

pith:2015:NRGHM25VBIUYE2YZDGZYYTYDNP

not attested not anchored not stored refs pending

Bi-Hamiltonian geometry and canonical spectral coordinates for the Rational Calogero-Moser system

Gregorio Falqui, Igor Mencattini

arxiv:1511.06339 v2 · 2015-11-19 · math-ph · math.DG · 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{NRGHM25VBIUYE2YZDGZYYTYDNP}

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	2026-05-18T01:25:33.242787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c4c766bb50a29826b1919b38c4f036be65811b5025a0d2ae3a768b9b018e8ae

Aliases

arxiv: 1511.06339 · arxiv_version: 1511.06339v2 · doi: 10.48550/arxiv.1511.06339 · pith_short_12: NRGHM25VBIUY · pith_short_16: NRGHM25VBIUYE2YZ · pith_short_8: NRGHM25V

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/NRGHM25VBIUYE2YZDGZYYTYDNP \
  | 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: 6c4c766bb50a29826b1919b38c4f036be65811b5025a0d2ae3a768b9b018e8ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54d998edd7a03b70ef40b5b410e6c10746a9ff5a275177dd051b098a89e93a7f",
    "cross_cats_sorted": [
      "math.DG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-11-19T20:13:09Z",
    "title_canon_sha256": "ee1a24bfb8ef440f60bf21151a658aef27187ff7dc7bc55f9da742155418e1a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06339",
    "kind": "arxiv",
    "version": 2
  }
}