Pith Number

pith:S4XFFJS4

pith:2008:S4XFFJS4KCY72JVNUDMCKX6UQK

not attested not anchored not stored refs pending

A Measurement of the Rate of type-Ia Supernovae at Redshift $z\approx$ 0.1 from the First Season of the SDSS-II Supernova Survey

A. Becker, A. Crotts, A. G. Riess, A. Nitta, B. Bassett, Benjamin Dilday, C. Choi, C. J. Hogan, C. Zheng, D. Cinabro, D. C. Long, D. L. DePoy, D. McGinnis, D. P. Schneider, D. York, E. Malanushenko, F. DeJongh, G. Miknaitis, G. Saurage, H. Brewington, H. Lampeitl, J. A. Frieman, J. Barentine, J. C. Wheeler, J. Dembicky, J. Holtzman, J. Krzesi\'nski, J. L. Marshall, J. L. Prieto, J. Marriner, K. Konishi, K. Pan, K. Tokita, K. van der Heyden, M. Doi, M. Harvanek, M. Im, M. Sako, M. Smith, M. W. Richmond, N. Takanashi, N. Yasuda, P. M. Garnavich, R. C. Nichol, R. J. McMillan, R. Kessler, R. Romani, S. A. Snedden, S. Jha, S. J. Kleinman, S. Watters, V. Malanushenko, W. Ketzeback

arxiv:0801.3297 v3 · 2008-01-22 · 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{S4XFFJS4KCY72JVNUDMCKX6UQK}

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	2026-05-18T04:37:11.534281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

972e52a65c50b1fd26ada0d8255fd482abaa22d19b25024df55e021510dc1426

Aliases

arxiv: 0801.3297 · arxiv_version: 0801.3297v3 · doi: 10.48550/arxiv.0801.3297 · pith_short_12: S4XFFJS4KCY7 · pith_short_16: S4XFFJS4KCY72JVN · pith_short_8: S4XFFJS4

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/S4XFFJS4KCY72JVNUDMCKX6UQK \
  | 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: 972e52a65c50b1fd26ada0d8255fd482abaa22d19b25024df55e021510dc1426

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12bd38f095b48468dba1929596ad2073fe4eb8775d505fe5099626f76824048f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-01-22T15:15:27Z",
    "title_canon_sha256": "cfa1df77baae7f59bf5fd97a1d1f6c33dc6da2caf42abdc6322b9fd14056ee06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.3297",
    "kind": "arxiv",
    "version": 3
  }
}