Pith Number

pith:3R2LRY53

pith:1998:3R2LRY53I63TCEOOYIHF3FKE2Z

not attested not anchored not stored refs pending

Neutrinos in a gravitational background: a test for the universality of the gravitational interaction

H.Casini, J.C.D'Olivo, L.F.Urrutia, R.Montemayor

arxiv:hep-ph/9811215 v1 · 1998-11-02 · hep-ph · 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{3R2LRY53I63TCEOOYIHF3FKE2Z}

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	2026-07-04T17:18:27.703106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc74b8e3bb47b73111cec20e5d9544d6798c91596b9f3b7bf0f5fd96cdb19353

Aliases

arxiv: hep-ph/9811215 · arxiv_version: hep-ph/9811215v1 · doi: 10.48550/arxiv.hep-ph/9811215 · pith_short_12: 3R2LRY53I63T · pith_short_16: 3R2LRY53I63TCEOO · pith_short_8: 3R2LRY53

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/3R2LRY53I63TCEOOYIHF3FKE2Z \
  | 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: dc74b8e3bb47b73111cec20e5d9544d6798c91596b9f3b7bf0f5fd96cdb19353

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a45f5713b4facb49c32006eb16ee07893d43096ac38666cd21de754b4517836b",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1998-11-02T15:09:28Z",
    "title_canon_sha256": "5b6dd40a57dd9ac3aaa2c796c0e145c93b3b7a14610964f9a201c015e1e7f2d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9811215",
    "kind": "arxiv",
    "version": 1
  }
}