Pith Number

pith:XIYACQGO

pith:2015:XIYACQGOGJWPHKCLTG2ED77ESR

not attested not anchored not stored refs pending

On Local Description of Two-Dimensional Geodesic Flows with a Polynomial First Integral

Maxim V. Pavlov, Sergey P. Tsarev

arxiv:1509.03084 v1 · 2015-09-10 · nlin.SI · math-ph · math.DG · math.DS · 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{XIYACQGOGJWPHKCLTG2ED77ESR}

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	2026-05-18T01:16:48.796724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba300140ce326cf3a84b99b441ffe4947a564783f6f90a8a255b3941ca6928e0

Aliases

arxiv: 1509.03084 · arxiv_version: 1509.03084v1 · doi: 10.48550/arxiv.1509.03084 · pith_short_12: XIYACQGOGJWP · pith_short_16: XIYACQGOGJWPHKCL · pith_short_8: XIYACQGO

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/XIYACQGOGJWPHKCLTG2ED77ESR \
  | 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: ba300140ce326cf3a84b99b441ffe4947a564783f6f90a8a255b3941ca6928e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d9249858978905f960d75323d34f1aa580f1275628d05275a5e7b21ab28d0ae",
    "cross_cats_sorted": [
      "math-ph",
      "math.DG",
      "math.DS",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2015-09-10T10:40:09Z",
    "title_canon_sha256": "b93bd56964a9b705c68f11553226abf6f6b8e6c785daf63393021d875e907489"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03084",
    "kind": "arxiv",
    "version": 1
  }
}