Pith Number

pith:QXB2FSWE

pith:2021:QXB2FSWEXDOWOHY3S4B5DVXSA5

not attested not anchored not stored refs pending

Reconstructing isotropic and anisotropic $f(\mathcal{Q})$ cosmologies

Fabrizio Esposito, Roberto Cianci, Sante Carloni, Stefano Vignolo

arxiv:2107.14522 v3 · 2021-07-30 · 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{QXB2FSWEXDOWOHY3S4B5DVXSA5}

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

3-dimensional charged black holes in $f({Q})$ gravity

Receipt and verification

First computed	2026-07-05T04:22:16.590049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85c3a2cac4b8dd671f1b9703d1d6f20745d9f1b78bdb2e41625d96411da03293

Aliases

arxiv: 2107.14522 · arxiv_version: 2107.14522v3 · doi: 10.48550/arxiv.2107.14522 · pith_short_12: QXB2FSWEXDOW · pith_short_16: QXB2FSWEXDOWOHY3 · pith_short_8: QXB2FSWE

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/QXB2FSWEXDOWOHY3S4B5DVXSA5 \
  | 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: 85c3a2cac4b8dd671f1b9703d1d6f20745d9f1b78bdb2e41625d96411da03293

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5eaca962a92fb54459fbaa40ac0417efc4558b2eb5d3afca873df9b94d67ee25",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-07-30T10:10:39Z",
    "title_canon_sha256": "eaf41d9fa85449f2075ea66cc1e1433c9177d324c67111c03e379565670a524f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.14522",
    "kind": "arxiv",
    "version": 3
  }
}