Pith Number

pith:JLXRJPVD

pith:2006:JLXRJPVDHT5UCUCIHZSVAJZQ53

not attested not anchored not stored refs pending

Supernovae in Low-Redshift Galaxy Clusters: the Type-Ia Supernova Rate

(2) Caltech, (3) UC Berkeley, (4) UCO/Lick Observatory), Alexei V. Filippenko (3), Avishay Gal-Yam (2), Dan Maoz (1), Keren Sharon (1), Puragra GuhaThakurta (4). ((1) Tel Aviv University

arxiv:astro-ph/0610228 v2 · 2006-10-08 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JLXRJPVDHT5UCUCIHZSVAJZQ53}

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.

Receipt and verification

First computed	2026-05-18T04:28:57.490821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4aef14bea33cfb4150483e65502730eefbb998aa14fcea46a93333d71763c835

Aliases

arxiv: astro-ph/0610228 · arxiv_version: astro-ph/0610228v2 · doi: 10.48550/arxiv.astro-ph/0610228 · pith_short_12: JLXRJPVDHT5U · pith_short_16: JLXRJPVDHT5UCUCI · pith_short_8: JLXRJPVD

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/JLXRJPVDHT5UCUCIHZSVAJZQ53 \
  | 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: 4aef14bea33cfb4150483e65502730eefbb998aa14fcea46a93333d71763c835

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1334cae5edb995499c8ce9344b4b2a607a5837b916f21a028056bea464a9a9a1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-08T11:54:19Z",
    "title_canon_sha256": "9993a27246921de18a1c7a612251c4c742cc4d795f226be09d18b77a2bacb979"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610228",
    "kind": "arxiv",
    "version": 2
  }
}