Pith Number

pith:FV3IMD5U

pith:1999:FV3IMD5URWUBL2MKZTQNZR6GAN

not attested not anchored not stored refs pending

Einstein frame or Jordan frame ?

Edgard Gunzig, Valerio Faraoni

arxiv:astro-ph/9910176 v1 · 1999-10-09 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FV3IMD5URWUBL2MKZTQNZR6GAN}

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.

Cited by

5 papers in Pith

The Unknown Face of Scalar-Tensor Gravitational Theories

Conformal form-invariant parametrization of scalar-tensor gravity theories: A critical analysis

Entropic route to Brown-York tensor: A unified framework for null and timelike hypersurfaces

Could a so far ignored symmetry of the classical laws of gravity explain the cosmological puzzles?

Frame invariant diffusive formulation of scalar-tensor gravity

Receipt and verification

First computed	2026-07-04T14:17:12.208877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d76860fb48da815e98acce0dcc7c6034dee62f39bed9a2d0e4750fcb58762f9

Aliases

arxiv: astro-ph/9910176 · arxiv_version: astro-ph/9910176v1 · doi: 10.48550/arxiv.astro-ph/9910176 · pith_short_12: FV3IMD5URWUB · pith_short_16: FV3IMD5URWUBL2MK · pith_short_8: FV3IMD5U

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/FV3IMD5URWUBL2MKZTQNZR6GAN \
  | 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: 2d76860fb48da815e98acce0dcc7c6034dee62f39bed9a2d0e4750fcb58762f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f74d7fb0e6c948682dd4b17f88963245454f16123b0e16b0dcbfd2902f8dd94",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-10-09T16:01:31Z",
    "title_canon_sha256": "edd28a4dc1b4af95c3f74445a6d521173a51f50c30eea96df4871457984abeb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9910176",
    "kind": "arxiv",
    "version": 1
  }
}