Pith Number

pith:P7JIBFGB

pith:2021:P7JIBFGBJJNVPU4KJRESVJMOPM

not attested not anchored not stored refs pending

Do gamma-ray burst measurements provide a useful test of cosmological models?

Bharat Ratra, Marco Muccino, Narayan Khadka, Orlando Luongo

arxiv:2105.12692 v3 · 2021-05-26 · astro-ph.CO · gr-qc · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P7JIBFGBJJNVPU4KJRESVJMOPM}

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

Model-independent test of the cosmic distance duality relation with recent observational data

Mapping the redshift drift at various redshifts through cosmography

Receipt and verification

First computed	2026-07-05T03:25:31.250361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fd28094c14a5b57d38a4c492aa58e7b1215d680bd1bde462ca3bfd7a0f60221

Aliases

arxiv: 2105.12692 · arxiv_version: 2105.12692v3 · doi: 10.48550/arxiv.2105.12692 · pith_short_12: P7JIBFGBJJNV · pith_short_16: P7JIBFGBJJNVPU4K · pith_short_8: P7JIBFGB

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/P7JIBFGBJJNVPU4KJRESVJMOPM \
  | 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: 7fd28094c14a5b57d38a4c492aa58e7b1215d680bd1bde462ca3bfd7a0f60221

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d96bdda11b03bdbe00fc7af5af9e99808dcae4e31654c1dd8bc26105573545b0",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-05-26T17:13:19Z",
    "title_canon_sha256": "15072b16c219ed9e3fcdd9bf584624aa31c2ec7191cea45ae2e0082d0fc9fe2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.12692",
    "kind": "arxiv",
    "version": 3
  }
}