Pith Number

pith:DUGYCN5Q

pith:1999:DUGYCN5QVDDLLVLQ4UXINTUUAK

not attested not anchored not stored refs pending

Neutrino Oscillations in Brans-Dicke Theory of Gravity

G. Lambiase, S. Capozziello

arxiv:gr-qc/9910026 v1 · 1999-10-07 · 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{DUGYCN5QVDDLLVLQ4UXINTUUAK}

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	2026-05-18T04:35:25.489737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d0d8137b0a8c6b5d570e52e86ce9402b438931b1d4e78871e0ca8170de0eda3

Aliases

arxiv: gr-qc/9910026 · arxiv_version: gr-qc/9910026v1 · doi: 10.48550/arxiv.gr-qc/9910026 · pith_short_12: DUGYCN5QVDDL · pith_short_16: DUGYCN5QVDDLLVLQ · pith_short_8: DUGYCN5Q

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/DUGYCN5QVDDLLVLQ4UXINTUUAK \
  | 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: 1d0d8137b0a8c6b5d570e52e86ce9402b438931b1d4e78871e0ca8170de0eda3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7498b84d6d476beb4e6e8edd871b9f019790195e6c5e3a5777cbc7c5aeb3ed98",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1999-10-07T14:25:48Z",
    "title_canon_sha256": "dcc19bf875550b9a066697743e383376c2d0eea6d4ca91f8a182f24e3f3bea77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9910026",
    "kind": "arxiv",
    "version": 1
  }
}