Pith Number

pith:D7PUYFHH

pith:2013:D7PUYFHHMOXSY6LEXEDVXH3IIJ

not attested not anchored not stored refs pending

Spectrophotometric time series of SN 2011fe from the Nearby Supernova Factory

A. Canto, A. Tilquin, C. Baltay, C. Buton, C. Saunders, C. Tao, C. Wu (The Nearby Supernova Factory), D. Fouchez, D. Rabinowitz, E. Gangler, E. P\'econtal, E. Y. Hsiao, F. Cellier-Holzem, G. Aldering, G. Smadja, H. K. Fakhouri, J. Chen, J. Guy, J. Nordin, K. Paech, K. Runge, M. Childress, M. Fink, M. Kerschhaggl, M. Kowalski, M. Kromer, M. Rigault, N. Chotard, P. Antilogus, P. Nugent, R. C. Thomas, R. Pain, R. Pereira, S. Benitez-Herrera, S. Bongard, S. Perlmutter, S. Taubenberger, W. Hillebrandt, Y. Copin

arxiv:1302.1292 v1 · 2013-02-06 · 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{D7PUYFHHMOXSY6LEXEDVXH3IIJ}

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	2026-05-18T01:51:49.953207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fdf4c14e763af2c7964b9075b9f6842668ac96d26f3d8a8021134935dd67554

Aliases

arxiv: 1302.1292 · arxiv_version: 1302.1292v1 · doi: 10.48550/arxiv.1302.1292 · pith_short_12: D7PUYFHHMOXS · pith_short_16: D7PUYFHHMOXSY6LE · pith_short_8: D7PUYFHH

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/D7PUYFHHMOXSY6LEXEDVXH3IIJ \
  | 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: 1fdf4c14e763af2c7964b9075b9f6842668ac96d26f3d8a8021134935dd67554

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77bf74c1b6e8619ff6bd960d987db6f853344538a759eb9eee9ce0bb265f772e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-02-06T09:15:00Z",
    "title_canon_sha256": "42499cffaf1154b1698c201d33ba15d9bec236f302b89a98de6cafefe6a71d30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1292",
    "kind": "arxiv",
    "version": 1
  }
}