Pith Number

pith:F5S2GQTE

pith:2016:F5S2GQTEYLILWG7KJLXVBVA3UE

not attested not anchored not stored refs pending

Jacobi-Maupertuis-Eisenhart metric and geodesic flows

G.W. Gibbons, Partha Guha, Sumanto Chanda

arxiv:1612.00375 v2 · 2016-12-01 · math-ph · gr-qc · 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{F5S2GQTEYLILWG7KJLXVBVA3UE}

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	2026-05-18T00:46:48.737639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f65a34264c2d0bb1bea4aef50d41ba11369d6812d4b9586b1e6c3b8f26afe67

Aliases

arxiv: 1612.00375 · arxiv_version: 1612.00375v2 · doi: 10.48550/arxiv.1612.00375 · pith_short_12: F5S2GQTEYLIL · pith_short_16: F5S2GQTEYLILWG7K · pith_short_8: F5S2GQTE

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/F5S2GQTEYLILWG7KJLXVBVA3UE \
  | 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: 2f65a34264c2d0bb1bea4aef50d41ba11369d6812d4b9586b1e6c3b8f26afe67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "011559fd1a3aed3269586edac52991058943e2f1bbc8bd4827e0788bb75d7509",
    "cross_cats_sorted": [
      "gr-qc",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-12-01T18:30:52Z",
    "title_canon_sha256": "a4468936e1167f18a21ed58f82d2b03b240d6a772859ea32f4a069f7680b1cfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.00375",
    "kind": "arxiv",
    "version": 2
  }
}