Pith Number

pith:KD75LQAA

pith:2007:KD75LQAAY42SVUTJBXEI5HVM7B

not attested not anchored not stored refs pending

On the energy functional on Finsler manifolds and applications to stationary spacetimes

Antonio Masiello, Erasmo Caponio, Miguel Angel Javaloyes

arxiv:math/0702323 v4 · 2007-02-12 · math.DG · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KD75LQAAY42SVUTJBXEI5HVM7B}

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	2026-05-18T04:12:45.119010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50ffd5c000c7352ad2690dc88e9eacf8575f0b0bb664cc81a5a244b1cfa556db

Aliases

arxiv: math/0702323 · arxiv_version: math/0702323v4 · doi: 10.48550/arxiv.math/0702323 · pith_short_12: KD75LQAAY42S · pith_short_16: KD75LQAAY42SVUTJ · pith_short_8: KD75LQAA

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/KD75LQAAY42SVUTJBXEI5HVM7B \
  | 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: 50ffd5c000c7352ad2690dc88e9eacf8575f0b0bb664cc81a5a244b1cfa556db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df1297f223f9b5fee116bad680cdcac7fb2656ef85c54fb0628c4111f2ca5aa2",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2007-02-12T11:51:17Z",
    "title_canon_sha256": "1f3ef02a0f4097437bdbd71bb21553e97080ac7d91caaa461b6bc89a285c6169"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0702323",
    "kind": "arxiv",
    "version": 4
  }
}