Pith Number

pith:YYX66363

pith:1992:YYX663633NF6R3WHN6UBPN3JTQ

not attested not anchored not stored refs pending

Jordan-Brans-Dicke Quantum Wormholes and Coleman's Mechanism

Juan Garcia-Bellido, Luis J. Garay

arxiv:gr-qc/9209015 v2 · 1992-09-30 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YYX663633NF6R3WHN6UBPN3JTQ}

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	2026-07-04T15:54:50.520925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c62fef6fdbdb4be8eec76fa817b7699c28893b8e407f114410c99e4da9e83f7d

Aliases

arxiv: gr-qc/9209015 · arxiv_version: gr-qc/9209015v2 · doi: 10.48550/arxiv.gr-qc/9209015 · pith_short_12: YYX663633NF6 · pith_short_16: YYX663633NF6R3WH · pith_short_8: YYX66363

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/YYX663633NF6R3WHN6UBPN3JTQ \
  | 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: c62fef6fdbdb4be8eec76fa817b7699c28893b8e407f114410c99e4da9e83f7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ed9655e4f7e3d290e52bed60de79e1e3d2c0e8aedf31086cf22b78af80449af",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1992-09-30T16:58:14Z",
    "title_canon_sha256": "76afa9ab800bdf8301b395f8fa297ca508f661504eba3a8150aaf05953c74476"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9209015",
    "kind": "arxiv",
    "version": 2
  }
}