Pith Number

pith:SNZOI7H3

pith:2014:SNZOI7H3DH74UMLNUT7ITVE3IO

not attested not anchored not stored refs pending

The Type Ia supernovae rate with Subaru/XMM-Newton Deep Survey

Anthony Spadafora, Chris Lidman, Gerson Goldhaber, Greg Aldering, Isobel Hook, Jun E. Okumura, Kyle Barbary, Kyle Dawson, Lifan Wang, Mamoru Doi, Naohiro Takanashi, Naoki Yasuda, Nao Suzuki, Reynald Pain, Saul Perlmutter, Tomoki Morokuma, Tomonori Totani, Yutaka Ihara

arxiv:1401.7701 v1 · 2014-01-29 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SNZOI7H3DH74UMLNUT7ITVE3IO}

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	2026-05-18T00:48:47.868546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9372e47cfb19ffca316da4fe89d49b43ad82055266f8add3fa47c695d9e0f218

Aliases

arxiv: 1401.7701 · arxiv_version: 1401.7701v1 · doi: 10.48550/arxiv.1401.7701 · pith_short_12: SNZOI7H3DH74 · pith_short_16: SNZOI7H3DH74UMLN · pith_short_8: SNZOI7H3

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/SNZOI7H3DH74UMLNUT7ITVE3IO \
  | 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: 9372e47cfb19ffca316da4fe89d49b43ad82055266f8add3fa47c695d9e0f218

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b03c66e2ffbf99428d65c634a0f7d79373bfc56e9157c325445eee45eb4ae159",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-01-29T23:33:12Z",
    "title_canon_sha256": "fab74e8a972c9e2649cd445e6c00d5b206e7c1e541a82a11054ca7e29442493a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7701",
    "kind": "arxiv",
    "version": 1
  }
}