Pith Number

pith:APML2GS4

pith:1996:APML2GS4FUJW673LV5HKFK3GSB

not attested not anchored not stored refs pending

On the Equivalence of Brans-Dicke and Einstein Theories with Static Black Holes

Centro de Matem\'aticas y F\'isica Te\'orica, CUBA), Eloy Ay\'on (Grupo de F\'isica Te\'orica, ICIMAF

arxiv:gr-qc/9606082 v1 · 1996-06-28 · 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{APML2GS4FUJW673LV5HKFK3GSB}

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	2026-05-18T01:09:17.646837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03d8bd1a5c2d136f7f6baf4ea2ab66904c7fc37527b11b494999415e89d17b65

Aliases

arxiv: gr-qc/9606082 · arxiv_version: gr-qc/9606082v1 · doi: 10.48550/arxiv.gr-qc/9606082 · pith_short_12: APML2GS4FUJW · pith_short_16: APML2GS4FUJW673L · pith_short_8: APML2GS4

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/APML2GS4FUJW673LV5HKFK3GSB \
  | 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: 03d8bd1a5c2d136f7f6baf4ea2ab66904c7fc37527b11b494999415e89d17b65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77b1a2321f75ae63f8b5dc7192a60e249461f01b07f7f305eadfe4cc743e2667",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1996-06-28T03:27:03Z",
    "title_canon_sha256": "df56591933530de01ac2ff4bf2ea8e6c0cdab06d051e4fef41ca741eed4b8172"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9606082",
    "kind": "arxiv",
    "version": 1
  }
}