Pith Number

pith:QFMW5G32

pith:2023:QFMW5G32JDRPXRINCFCAHQGDLI

not attested not anchored not stored refs pending

Quantitative constraints on modified gravity paradigms

A. M. Cabral, C. J. A. P. Martins, S. R. Pinto

arxiv:2304.02522 v1 · 2023-04-05 · astro-ph.CO · gr-qc · hep-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{QFMW5G32JDRPXRINCFCAHQGDLI}

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

1 paper in Pith

Updated constraints on Regge-Teitelboim gravity

Receipt and verification

First computed	2026-07-05T06:04:12.740111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81596e9b7a48e2fbc50d114403c0c35a39b2d58d6a084c7261c1c8499347b183

Aliases

arxiv: 2304.02522 · arxiv_version: 2304.02522v1 · doi: 10.48550/arxiv.2304.02522 · pith_short_12: QFMW5G32JDRP · pith_short_16: QFMW5G32JDRPXRIN · pith_short_8: QFMW5G32

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/QFMW5G32JDRPXRINCFCAHQGDLI \
  | 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: 81596e9b7a48e2fbc50d114403c0c35a39b2d58d6a084c7261c1c8499347b183

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30d30955f219c03cab1e3449b1f98eceec1b50ccec43aa2420f61c73f03a1068",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-04-05T15:44:17Z",
    "title_canon_sha256": "b30fa517ecd432517669409a0326dbab17ec63e601d641bd32298e8e8e79c08c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.02522",
    "kind": "arxiv",
    "version": 1
  }
}