Pith Number

pith:JJMMGK7E

pith:2013:JJMMGK7E7RPYTKBBUMFRSOVCFD

not attested not anchored not stored refs pending

A generalization of Szebehely's inverse problem of dynamics

G. Prince, T. Mestdag, W. Sarlet

arxiv:1305.3175 v1 · 2013-05-14 · 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{JJMMGK7E7RPYTKBBUMFRSOVCFD}

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	2026-05-18T03:00:00.929192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a58c32be4fc5f89a821a30b193aa228fcdfdef19a7306c91da40bbb5c131b87

Aliases

arxiv: 1305.3175 · arxiv_version: 1305.3175v1 · doi: 10.48550/arxiv.1305.3175 · pith_short_12: JJMMGK7E7RPY · pith_short_16: JJMMGK7E7RPYTKBB · pith_short_8: JJMMGK7E

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/JJMMGK7E7RPYTKBBUMFRSOVCFD \
  | 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: 4a58c32be4fc5f89a821a30b193aa228fcdfdef19a7306c91da40bbb5c131b87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de2268bbdf5e0c73e726c73cb401974b99ddb93d4f30f2ff99809e3b0db76f86",
    "cross_cats_sorted": [
      "math.DG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-05-14T15:03:39Z",
    "title_canon_sha256": "6be13adaa069ddbf16de80e708dcdb9a0c3e29c780a57712a605bd9c94e7631d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3175",
    "kind": "arxiv",
    "version": 1
  }
}