Pith Number

pith:5VCF47SM

pith:2009:5VCF47SMHOEMYJYQA6TMBUWDZK

not attested not anchored not stored refs pending

Exploring the Optical Transient Sky with the Palomar Transient Factory

10), (10) LCOGT, (11) Oxford), 2), (2) Caltech, (3) UC Berkeley, (4) Pennstate, (5) Weizman, (6) LBLN, (7) AMNH, (8) UC Santa Barbara, (9) Columbia, Alexei V. Filippenko (3), Andrew J. Drake (2), Arne Rau (1, Avishay Gal-Yam (5), Carl C. Grillmair (2), D. Andrew Howell (8, David Ciardi (2), David J. Helfand (9), Derek B. Fox (4), Dovi Poznanski (3), Eran O. Ofek (2), George Helou (2), George S. Djorgovski (2), Joshua S. Bloom (3), Lars Bildsten (8), Mansi M. Kasliwal (2), Mark Sullivan (11) ((1) MPE, Michael Shara (7), Nicholas M. Law (2), Peter E. Nugent (6), Robert M. Quimby (2), S. Bradley Cenko (3), Shrinivas R. Kulkarni (2), William T. Reach (2)

arxiv:0906.5355 v1 · 2009-06-29 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5VCF47SMHOEMYJYQA6TMBUWDZK}

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.

Cited by

1 paper in Pith

On the Gamma-ray Efficiency of Superluminous Supernovae: Potential Detections and Population-Level Constraints

Receipt and verification

First computed	2026-05-18T04:32:34.832192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed445e7e4c3b88cc271007a6c0d2c3caa4ee8e90c314c8c0abe0ede65d1626ee

Aliases

arxiv: 0906.5355 · arxiv_version: 0906.5355v1 · doi: 10.48550/arxiv.0906.5355 · pith_short_12: 5VCF47SMHOEM · pith_short_16: 5VCF47SMHOEMYJYQ · pith_short_8: 5VCF47SM

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/5VCF47SMHOEMYJYQA6TMBUWDZK \
  | 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: ed445e7e4c3b88cc271007a6c0d2c3caa4ee8e90c314c8c0abe0ede65d1626ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97e4afc9b170a6137846b640322f8a931f15441dac1e8500a70e5790ace7169d",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-06-29T20:02:26Z",
    "title_canon_sha256": "f7591014016b3df20d6089df50e92edb0b78955f2fd3411f11e42e4f7325fdc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.5355",
    "kind": "arxiv",
    "version": 1
  }
}