Pith Number

pith:EM4WAYUM

pith:2020:EM4WAYUMM5HHYJG7HTBYOMGTFW

not attested not anchored not stored refs pending

Evidence for Cosmic Acceleration is Robust to Observed Correlations Between Type Ia Supernova Luminosity and Stellar Age

A. Cikota, A. Fruchter, A. G. Riess, B. M. Rose, D. M. Scolnic, D. O. Jones, D. Rubin, S. Dixon, S. E. Deustua

arxiv:2002.12382 v2 · 2020-02-27 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EM4WAYUMM5HHYJG7HTBYOMGTFW}

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

Unifying Early and Late Dark Energy: Dynamical Requirements and Obstructions

Receipt and verification

First computed	2026-07-05T01:10:34.359333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

233960628c674e7c24df3cc38730d32d8ba394ea6e2558f70da5e2eb5d68481e

Aliases

arxiv: 2002.12382 · arxiv_version: 2002.12382v2 · doi: 10.48550/arxiv.2002.12382 · pith_short_12: EM4WAYUMM5HH · pith_short_16: EM4WAYUMM5HHYJG7 · pith_short_8: EM4WAYUM

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/EM4WAYUMM5HHYJG7HTBYOMGTFW \
  | 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: 233960628c674e7c24df3cc38730d32d8ba394ea6e2558f70da5e2eb5d68481e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5489563b9b187526ab58fbcde49d7829b060ffcb06eb5c9ec5c684eabb47f794",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-02-27T19:00:07Z",
    "title_canon_sha256": "70eb11930fd97d7e973ce3c5011ee39dd10f558fc5e0e75b33569f012c6e9e3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.12382",
    "kind": "arxiv",
    "version": 2
  }
}