pith. sign in
Pith Number

pith:WC4JTNGQ

pith:2011:WC4JTNGQDY7YTGYLOQBWV5KDFA
not attested not anchored not stored refs pending

Photometric SN Ia Candidates from the Three-Year SDSS-II SN Survey Data

Benjamin Dilday, Brian Connolly, Bruce Bassett, Donald Schneider, Heather Campbell, Hubert Lampeitl, Jesper Sollerman, John Marriner, Joshua Frieman, Larry Gladney, Masao Sako, Mathew Smith, Ramon Miquel, Richard Kessler, Robert Nichol

arxiv:1107.5106 v1 · 2011-07-26 · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WC4JTNGQDY7YTGYLOQBWV5KDFA}

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 2026-05-18T02:01:10.035593Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b0b899b4d01e3f899b0b74036af543283510bb31ed73c1cfbb0c49341387df83

Aliases

arxiv: 1107.5106 · arxiv_version: 1107.5106v1 · doi: 10.48550/arxiv.1107.5106 · pith_short_12: WC4JTNGQDY7Y · pith_short_16: WC4JTNGQDY7YTGYL · pith_short_8: WC4JTNGQ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WC4JTNGQDY7YTGYLOQBWV5KDFA \
  | 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: b0b899b4d01e3f899b0b74036af543283510bb31ed73c1cfbb0c49341387df83
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b8a262d59484099266e4f9954ba42264802087895cf56e0d2397ee33ed5dbbf9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-26T03:11:13Z",
    "title_canon_sha256": "d046a3fcb4dfd77c67e89ff89bb1d04bf0969f9ffd3bc04e53e4fba2eadf5872"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5106",
    "kind": "arxiv",
    "version": 1
  }
}