Pith Number

pith:C66IZZT6

pith:2024:C66IZZT6MD4RCR6USS5ASVADIV

not attested not anchored not stored refs pending

Cosmic chronometers, Pantheon+ supernovae, and quasars favor coasting cosmologies over the flat $\Lambda$CDM model

Adrienn Pataki, Alexandra Karsai, Gergely D\'alya, Peter Raffai, Rebeka L. B\"ottger

arxiv:2412.15717 v1 · 2024-12-20 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C66IZZT6MD4RCR6USS5ASVADIV}

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

Deep Learning Calibration of the Quasar X-ray/UV Luminosity Relation for Cosmological Applications

Receipt and verification

First computed	2026-07-05T10:02:25.816394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17bc8ce67e60f91147d494ba09540345418cb3257d5890b2412c7e9263b61640

Aliases

arxiv: 2412.15717 · arxiv_version: 2412.15717v1 · doi: 10.48550/arxiv.2412.15717 · pith_short_12: C66IZZT6MD4R · pith_short_16: C66IZZT6MD4RCR6U · pith_short_8: C66IZZT6

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/C66IZZT6MD4RCR6USS5ASVADIV \
  | 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: 17bc8ce67e60f91147d494ba09540345418cb3257d5890b2412c7e9263b61640

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4aefd37d1180310541560bb9380ee14615342f8e6523e8efa2d10be3f01c7a37",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-12-20T09:40:44Z",
    "title_canon_sha256": "677f8f9897b7a7e15fe518b22ca5f6b16a063e5378e4ce5ccec17d9fa9020071"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.15717",
    "kind": "arxiv",
    "version": 1
  }
}