Pith Number

pith:KM5O6SVT

pith:2026:KM5O6SVTDZKUCPK5OQQ5D7OM6N

not attested not anchored not stored refs pending

Einstein-Kropina Metrics and Their Application in Finsler Gravity

Andrea Fuster, Fidel F. Villase\~nor, Sjors Heefer

arxiv:2606.07121 v1 · 2026-06-05 · 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{KM5O6SVTDZKUCPK5OQQ5D7OM6N}

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	2026-06-08T01:04:47.526186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

533aef4ab31e55413d5d7421d1fdccf37339f9a8c14e97c5e585ca4ec220086d

Aliases

arxiv: 2606.07121 · arxiv_version: 2606.07121v1 · doi: 10.48550/arxiv.2606.07121 · pith_short_12: KM5O6SVTDZKU · pith_short_16: KM5O6SVTDZKUCPK5 · pith_short_8: KM5O6SVT

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/KM5O6SVTDZKUCPK5OQQ5D7OM6N \
  | 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: 533aef4ab31e55413d5d7421d1fdccf37339f9a8c14e97c5e585ca4ec220086d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1051ff510994d81373d0c64e4fefdaf8ebc82414f8422f8d5932f81b4fd3837f",
    "cross_cats_sorted": [
      "gr-qc",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2026-06-05T10:21:48Z",
    "title_canon_sha256": "6c5a0e6f71bc0fa41b97ab2a10b0ef0d4e17a9203454f4394f1b4527e32faa2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07121",
    "kind": "arxiv",
    "version": 1
  }
}