Pith Number

pith:6WR2LKO3

pith:2010:6WR2LKO3TTKU5GYVE3ZBCJHOGZ

not attested not anchored not stored refs pending

Supernova PTF 09uj: A possible shock breakout from a dense circumstellar wind

A. Gal Yam, A. V. Filippenko, C. Martin, D. A. Howell, D. Hale, D. McKenna, D. Poznanski, E. O. Ofek, E. Waxman, G. Rahmer, I. Arcavi, I. Rabinak, J. D. Neill, J. Henning, J. Jacobsen, J. S. Bloom, J. Zolkower, K. Bui, K. Forster, K. J. Shen, L. Bildsten, M. M. Kasliwal, M. Sullivan, N. Law, P. E. Nugent, R. Dekany, R. M. Quimby, R. Smith, R. Walters, S. B. Cenko, S. R. Kulkarni, V. Velur

arxiv:1009.5378 v1 · 2010-09-27 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6WR2LKO3TTKU5GYVE3ZBCJHOGZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:05:16.637433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5a3a5a9db9cd54e9b1526f21124ee364cd6740eeccf9150be7f450791d64859

Aliases

arxiv: 1009.5378 · arxiv_version: 1009.5378v1 · doi: 10.48550/arxiv.1009.5378 · pith_short_12: 6WR2LKO3TTKU · pith_short_16: 6WR2LKO3TTKU5GYV · pith_short_8: 6WR2LKO3

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/6WR2LKO3TTKU5GYVE3ZBCJHOGZ \
  | 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: f5a3a5a9db9cd54e9b1526f21124ee364cd6740eeccf9150be7f450791d64859

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4162a43aac2d3b5c30f61f4effd6ab74885839b7693e0bc85a75b390640b2338",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-09-27T20:00:08Z",
    "title_canon_sha256": "faeba9eb68d8892a33be1e885b4112ec82f9bf42754bfaa9f74c0b1579947eaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5378",
    "kind": "arxiv",
    "version": 1
  }
}