Pith Number

pith:Z7Z7VETW

pith:2015:Z7Z7VETWEATJUQSCJSIOVBHRPF

not attested not anchored not stored refs pending

Massive stars exploding in a He-rich circumstellar medium. V. Observations of the slow-evolving SN Ibn OGLE-2012-SN-006

A. Gal-Yam, A. Morales-Garoffolo, A. Pastorello, A. Rau, A. Udalski, C. Inserra, D. A. Howell, D. R. Young, E. Cappellaro, G. Fasano, G. Pietrzynski, I. Soszynski, J. Greiner, J. L. Prieto, J. P. Anderson, J. Parrent, J. Skowron, K. Ulaczyk, K. W. Smith, L. Wyrzykowski, M. Bersten, M. Fraser, M. Gillone, M. K. Szymanski, M. Kubiak, M. L. Graham, M. T. Botticella, M. Turatto, N. Elias-Rosa, O. Yaron, P. Mroz, P. Pietrukowicz, R. Poleski, S. Benetti, S. Hachinger, S. J. Smartt, S. Kozlowski, S. Schulze, S. Valenti

arxiv:1502.04945 v1 · 2015-02-17 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z7Z7VETWEATJUQSCJSIOVBHRPF}

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	2026-05-18T01:41:01.179166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cff3fa927620269a42424c90ea84f17952b36cfa3401921f00cbfbb835d86117

Aliases

arxiv: 1502.04945 · arxiv_version: 1502.04945v1 · doi: 10.48550/arxiv.1502.04945 · pith_short_12: Z7Z7VETWEATJ · pith_short_16: Z7Z7VETWEATJUQSC · pith_short_8: Z7Z7VETW

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/Z7Z7VETWEATJUQSCJSIOVBHRPF \
  | 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: cff3fa927620269a42424c90ea84f17952b36cfa3401921f00cbfbb835d86117

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15534f8bf217868c12d7e67144e30d047debc11faef8acc4522c79a31500ed02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-02-17T16:12:41Z",
    "title_canon_sha256": "a6e4f91aa995a510bfbea8dda742ee14d5b8b4ee76141c7335b69fddb75c9c97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04945",
    "kind": "arxiv",
    "version": 1
  }
}