Pith Number

pith:EJZ7NJZR

pith:2004:EJZ7NJZRBLMD5PKKYQHX4HMCTW

not attested not anchored not stored refs pending

Type Ia supernova rate at a redshift of ~ 0.1

A. Amadon, A. Conley, A. Goobar, A. Gould, A. Kim, A. Maury, A. Milsztajn, A. Vidal-Madjar, B. Goldman, C. Afonso, C. Alard, C. Balland, C. Coutures, C. Hamadache, C. Loup, C. Magneville, D. Graff, D. Hardin, E. Aubourg, E. Lesquoy, E. Maurice, F. Derue, G. Aldering, G. Blanc, G. Folatelli, G. Garavini, H. Newberg, I.M. Hook, J. Andersen, J.B. Marquette, J. deKat, J.F. Glicenstein, J. Haissinski, J.N. Albert, J.P. Beaulieu, J. Rich, L. LeGuillou, L. Prevot, L. Vigroux, M. Gros, M. Moniez, M. Mouchet, M. Spiro, N.A. Walton, N. Palanque-Delabrouille, N. Regnault, O. Perdereau, P. Bareyre, P. Fouque, P. Ruiz-Lapuente, P. Tisserand, R. Ansari, R. Ferlet, S. Kent, S. Nobili, S. Zylberajch, T. Dahlen, T. Lasserre, X. Charlot, X. Fan, Y.R. Rahal

arxiv:astro-ph/0405211 v1 · 2004-05-11 · 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{EJZ7NJZRBLMD5PKKYQHX4HMCTW}

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	2026-07-04T16:43:44.852123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2273f6a7310ad83ebd4ac40f7e1d829d9168214c0f0c00778551e01b2496d719

Aliases

arxiv: astro-ph/0405211 · arxiv_version: astro-ph/0405211v1 · doi: 10.48550/arxiv.astro-ph/0405211 · pith_short_12: EJZ7NJZRBLMD · pith_short_16: EJZ7NJZRBLMD5PKK · pith_short_8: EJZ7NJZR

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/EJZ7NJZRBLMD5PKKYQHX4HMCTW \
  | 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: 2273f6a7310ad83ebd4ac40f7e1d829d9168214c0f0c00778551e01b2496d719

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "203388a41f928375ea78f0cfe3e074bb72b10cca69518ab071246f7ec256093d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-05-11T16:46:55Z",
    "title_canon_sha256": "f61b6a5db226560aa1fb52a758f410f64f904ed12d7e00f6a557f56907e0d87c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0405211",
    "kind": "arxiv",
    "version": 1
  }
}