Pith Number

pith:2S3OOOEJ

pith:2019:2S3OOOEJO7YNTOQSJ2NC2MFSCG

not attested not anchored not stored refs pending

Kinematic Constraints on Spatial Curvature from Supernovae Ia and Cosmic Chronometers

J. F. Jesus, M. Malheiro, P. H. R. S. Moraes, R. Valentim

arxiv:1907.01033 v3 · 2019-07-01 · 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{2S3OOOEJO7YNTOQSJ2NC2MFSCG}

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

Quasar X-ray and UV flux, baryon acoustic oscillation, and Hubble parameter measurement constraints on cosmological model parameters

Receipt and verification

First computed	2026-07-05T01:52:14.723074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4b6e7388977f0d9ba124e9a2d30b211ad239920e9a9f24e8dc8cf76e6b0266f

Aliases

arxiv: 1907.01033 · arxiv_version: 1907.01033v3 · doi: 10.48550/arxiv.1907.01033 · pith_short_12: 2S3OOOEJO7YN · pith_short_16: 2S3OOOEJO7YNTOQS · pith_short_8: 2S3OOOEJ

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/2S3OOOEJO7YNTOQSJ2NC2MFSCG \
  | 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: d4b6e7388977f0d9ba124e9a2d30b211ad239920e9a9f24e8dc8cf76e6b0266f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a56055863f855e263cffd4c9da6dc934cafea23dd2a8f75829bcc4319bc2006",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-07-01T19:34:38Z",
    "title_canon_sha256": "412f4e318a83de1e32463e42a95fc311e21856eaf0ff534230e8eb84af8f74c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01033",
    "kind": "arxiv",
    "version": 3
  }
}