Pith Number

pith:A5WMA4VX

pith:2024:A5WMA4VXZU5VLVIVGNVSWRGDW2

not attested not anchored not stored refs pending

Consistent extinction model for type Ia supernovae in Cepheid-based calibration galaxies and its impact on $H_{0}$

Jens Hjorth, Rados{\l}aw Wojtak

arxiv:2403.10388 v2 · 2024-03-15 · astro-ph.CO · astro-ph.GA · 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{A5WMA4VXZU5VLVIVGNVSWRGDW2}

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

$H_0$ Without the Sound Horizon (or Supernovae): A 2% Measurement in DESI DR1

Double the axions, half the tension: multi-field early dark energy eases the Hubble tension

Receipt and verification

First computed	2026-06-19T16:10:27.973623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

076cc072b7cd3b55d515336b2b44c3b68e4c93917d30131998f2d664b27f2950

Aliases

arxiv: 2403.10388 · arxiv_version: 2403.10388v2 · doi: 10.48550/arxiv.2403.10388 · pith_short_12: A5WMA4VXZU5V · pith_short_16: A5WMA4VXZU5VLVIV · pith_short_8: A5WMA4VX

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/A5WMA4VXZU5VLVIVGNVSWRGDW2 \
  | 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: 076cc072b7cd3b55d515336b2b44c3b68e4c93917d30131998f2d664b27f2950

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b05b181b8582c6cde3793b278ba98332b2744ce842241e26cf575999896c00e2",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-03-15T15:17:21Z",
    "title_canon_sha256": "46853b6283c98576e5bd7e325a1dfea9c115a9f0fa997999a786bd8ed89f84f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.10388",
    "kind": "arxiv",
    "version": 2
  }
}