Pith Number

pith:LN7XGN7O

pith:2009:LN7XGN7O3MYTH2NVR4W7QRRE4Z

not attested not anchored not stored refs pending

The Carnegie Supernova Project: First Photometry Data Release of Low-Redshift Type Ia Supernovae

Alexei V. Filippenko, Barry F. Madore, Carlos Contreras, Christopher R. Burns, David Murphy, Francisco Salgado, Gaston Folatelli, Luis Boldt, Maria Jose Maureira, Mario Hamuy, Maximilian Stritzinger, Miguel Roth, M. M. Phillips, Nicholas B. Suntzeff, Nidia Morrell, Pamela Wyatt, S. E. Persson, Sergio Gonzalez, Weidong Li, W. L. Freedman, Wojtek Krzeminski

arxiv:0910.3330 v1 · 2009-10-17 · 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{LN7XGN7O3MYTH2NVR4W7QRRE4Z}

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	2026-05-18T02:11:14.696131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b7f7337eedb3133e9b58f2df84624e67a947abb77e008494acc2e2ff95cee8a

Aliases

arxiv: 0910.3330 · arxiv_version: 0910.3330v1 · doi: 10.48550/arxiv.0910.3330 · pith_short_12: LN7XGN7O3MYT · pith_short_16: LN7XGN7O3MYTH2NV · pith_short_8: LN7XGN7O

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/LN7XGN7O3MYTH2NVR4W7QRRE4Z \
  | 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: 5b7f7337eedb3133e9b58f2df84624e67a947abb77e008494acc2e2ff95cee8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9d462e056dde469ebfc0ff3ad56bccf6401976e68c9f8d4be418e5189ef432d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-10-17T20:05:19Z",
    "title_canon_sha256": "6b7b7117122dc1fa5d2c8600d1a92b3563c83e583b81443686fdc128bf617f4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.3330",
    "kind": "arxiv",
    "version": 1
  }
}