Pith Number

pith:O576SU36

pith:2005:O576SU36NXT2QPIBBGUYIGQZKC

not attested not anchored not stored refs pending

SN 2005bf: A Possible Transition Event Between Type Ib/c Supernovae and Gamma Ray Bursts

Alexei V. Filippenko, Andrew McWilliam, Barry F. Madore, Brian L. Lee, Carlos Contreras, David Murphy, Gaspar Galaz, Gaston Folatelli, Luis Gonzalez, Mario Hamuy, Miguel Roth, M. M. Phillips, Nicholas B. Suntzeff, Nidia Morrell, P. J. McCarthy, Ryan J. Foley, Samuel Boissier, S. E. Persson, Sergei Blinnikov, Sergio Gonzalez, S. E. Woosley, Weidong Li, W. L. Freedman, Wojtek Krzeminski, Wojtek Pych

arxiv:astro-ph/0509731 v2 · 2005-09-23 · 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{O576SU36NXT2QPIBBGUYIGQZKC}

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

SN 2023rve: A Type II Supernova with No Nebular Oxygen

Receipt and verification

First computed	2026-07-04T17:15:13.589533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

777fe9537e6de7a83d0109a9841a19509e40678e9ec67eb41254850a35cfa7d0

Aliases

arxiv: astro-ph/0509731 · arxiv_version: astro-ph/0509731v2 · doi: 10.48550/arxiv.astro-ph/0509731 · pith_short_12: O576SU36NXT2 · pith_short_16: O576SU36NXT2QPIB · pith_short_8: O576SU36

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/O576SU36NXT2QPIBBGUYIGQZKC \
  | 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: 777fe9537e6de7a83d0109a9841a19509e40678e9ec67eb41254850a35cfa7d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a52d475f183d174af404842cb159122e86a7793ec02d71607ded1791e49ffbbc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-09-23T23:15:38Z",
    "title_canon_sha256": "1f76028080bb83a3d3b2fb277db4817339b0f5046802f2a2338de0c70ea21447"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0509731",
    "kind": "arxiv",
    "version": 2
  }
}