Pith Number

pith:CTPJOONV

pith:2021:CTPJOONV7KG63W3MUFC7FQA367

not attested not anchored not stored refs pending

Testing spatial curvature and anisotropic expansion on top of the $\Lambda$CDM model

Eleonora Di Valentino, Maya Ozyigit, Ozgur Akarsu, Shivani Sharma, Suresh Kumar

arxiv:2112.07807 v3 · 2021-12-15 · astro-ph.CO · 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{CTPJOONV7KG63W3MUFC7FQA367}

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

2 papers in Pith

Intertwined Constraints in Extended Cosmologies: Dark Energy, Curvature, Neutrinos, and Inflation

New constraints on cosmic anisotropy from galaxy clusters using an improved dipole fitting method

Receipt and verification

First computed	2026-07-05T05:30:26.045401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14de9739b5fa8deddb6ca145f2c01bf7eac2d73a44f3ce5531d644965c0c5a3b

Aliases

arxiv: 2112.07807 · arxiv_version: 2112.07807v3 · doi: 10.48550/arxiv.2112.07807 · pith_short_12: CTPJOONV7KG6 · pith_short_16: CTPJOONV7KG63W3M · pith_short_8: CTPJOONV

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/CTPJOONV7KG63W3MUFC7FQA367 \
  | 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: 14de9739b5fa8deddb6ca145f2c01bf7eac2d73a44f3ce5531d644965c0c5a3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a9c4a931921152c9a3163a13fa33d16d5f0d20e6fcb25b257bee66cbd625e73",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-12-15T00:20:44Z",
    "title_canon_sha256": "848640419b518e8fa1438643b09f9b77c35660b13e6f6060018b8ad09be1638a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.07807",
    "kind": "arxiv",
    "version": 3
  }
}