Pith Number

pith:OWZ34ADX

pith:2009:OWZ34ADXBA3UUPSSOLXSRFGLXA

not attested not anchored not stored refs pending

Spectropolarimetry of the Unique Type Ib Supernova 2005bf: Larger Asymmetry Revealed by Later-Phase Data

Elena Pian, Keiichi Maeda, Ken'ichi Nomoto, Koji S. Kawabata, Masanori Iye, Masaomi Tanaka, Nozomu Tominaga, Paolo A. Mazzali, Takashi Hattori

arxiv:0906.1062 v1 · 2009-06-05 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OWZ34ADXBA3UUPSSOLXSRFGLXA}

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	2026-05-18T04:29:42.826206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75b3be007708374a3e5272ef2894cbb8154a6c7dc8a9b4d8e71392d44c32639d

Aliases

arxiv: 0906.1062 · arxiv_version: 0906.1062v1 · doi: 10.48550/arxiv.0906.1062 · pith_short_12: OWZ34ADXBA3U · pith_short_16: OWZ34ADXBA3UUPSS · pith_short_8: OWZ34ADX

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/OWZ34ADXBA3UUPSSOLXSRFGLXA \
  | 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: 75b3be007708374a3e5272ef2894cbb8154a6c7dc8a9b4d8e71392d44c32639d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7793c4433e78f716f477488226045c4bec3cf061d12f63428f078f5f6f2c4d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-06-05T08:42:56Z",
    "title_canon_sha256": "721fd604700c3837e96811cd33c0c35b32e29dac885dfe8703d9b7b0b06f903a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.1062",
    "kind": "arxiv",
    "version": 1
  }
}