Pith Number

pith:ZBFYYZJX

pith:2011:ZBFYYZJXRV6CZJSVYMLBVB7Y3G

not attested not anchored not stored refs pending

The SDSS-II Supernova Survey: Parameterizing the Type Ia Supernova Rate as a Function of Host Galaxy Properties

AIMS), Benjamin Dilday, Bruce Bassett, David Cinabro, Donald P Schneider, Hubert Lampeitl, ICG Portsmouth, Jesper Sollerman, John Marriner, Joshua Frieman, Masao Sako, Mathew Smith (ACGC Cape Town, Peter Garnavich, Richard Kessler, Robert C Nichol, Saurabh W Jha

arxiv:1108.4923 v1 · 2011-08-24 · astro-ph.CO

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

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

Strong Progenitor Age Bias in Supernova Cosmology. III. Progenitor Age as the Physical Origin of the Type Ia Supernova Magnitude Steps with Host Properties

Receipt and verification

First computed	2026-05-18T02:00:48.521645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c84b8c65378d7c2ca655c3161a87f8d981e5139573214e8bbab48c89b55a00be

Aliases

arxiv: 1108.4923 · arxiv_version: 1108.4923v1 · doi: 10.48550/arxiv.1108.4923 · pith_short_12: ZBFYYZJXRV6C · pith_short_16: ZBFYYZJXRV6CZJSV · pith_short_8: ZBFYYZJX

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/ZBFYYZJXRV6CZJSVYMLBVB7Y3G \
  | 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: c84b8c65378d7c2ca655c3161a87f8d981e5139573214e8bbab48c89b55a00be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9d116d261fa2d9ef2509d8ab4dc96414b2c84c34ef8da3e5dfae334b8057690",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-24T19:58:04Z",
    "title_canon_sha256": "05ff5554c192f006cef1f9b8ec9329fb02bb233672362cc773ee18ce334ed5fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4923",
    "kind": "arxiv",
    "version": 1
  }
}