Pith Number

pith:FNVZRNHC

pith:2019:FNVZRNHCSE2FNKKCQS2EZOFKQG

not attested not anchored not stored refs pending

Constraining a nonminimally coupled curvature-matter gravity model with ocean experiments

Marco Muccino, Orfeu Bertolami, Riccardo March, Rodrigo Baptista, Simone Dell'Agnello

arxiv:1904.12789 v2 · 2019-04-29 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FNVZRNHCSE2FNKKCQS2EZOFKQG}

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	2026-07-05T00:20:00.033095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b6b98b4e2913456a94284b44cb8aa818e7eab8d3b6dd9fd8191037e61e91a55

Aliases

arxiv: 1904.12789 · arxiv_version: 1904.12789v2 · doi: 10.48550/arxiv.1904.12789 · pith_short_12: FNVZRNHCSE2F · pith_short_16: FNVZRNHCSE2FNKKC · pith_short_8: FNVZRNHC

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/FNVZRNHCSE2FNKKCQS2EZOFKQG \
  | 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: 2b6b98b4e2913456a94284b44cb8aa818e7eab8d3b6dd9fd8191037e61e91a55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1856c502cb5bf86932e0d8508467fc1eefda1956e9f997ff8d5d6b1e790d5cc",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-04-29T16:06:42Z",
    "title_canon_sha256": "c9228d5dc265bfc083f2e721a472332252fc46673d8f83649a9ed620fc5fef17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12789",
    "kind": "arxiv",
    "version": 2
  }
}