Pith Number

pith:7WX6VBI4

pith:2015:7WX6VBI4M4NU7IYNFXQZH4E6BA

not attested not anchored not stored refs pending

Massive stars exploding in a He-rich circumstellar medium. VI. Observations of two distant Type Ibn supernova candidates discovered by La Silla-QUEST

A. Gal-Yam, A. Morales-Garoffolo, A. Pastorello, A. V. Filippenko, C. Baltay, C. Inserra, D. A. Howell, D. Rabinowitz, D. R. Young, E. Cappellaro, E. Hadjiyska, E. S. Walker, G. Fasano, K. W. Smith, M. D. Stritzinger, M. Fraser, M. Kowalski, M. L. Graham, M. Sullivan, M. T. Botticella, M. Turatto, N. Elias-Rosa, N. Ellman, O. Yaron, P. E. Nugent, P. L. Kelly, R. Kotak, R. McKinnon, S. Benetti, S. Benitez-Herrera, S. J. Smartt, S. Taubenberger, S. Valenti, U. Feindt

arxiv:1502.04949 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{7WX6VBI4M4NU7IYNFXQZH4E6BA}

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

Wild behaviour near the finish line: the Type Ibn SN 2020able and its stratified environment

Receipt and verification

First computed	2026-05-18T01:41:01.161759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdafea851c671b4fa30d2de193f09e083c5feb43fc45ef9d5d11b1d0fcea591e

Aliases

arxiv: 1502.04949 · arxiv_version: 1502.04949v1 · doi: 10.48550/arxiv.1502.04949 · pith_short_12: 7WX6VBI4M4NU · pith_short_16: 7WX6VBI4M4NU7IYN · pith_short_8: 7WX6VBI4

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/7WX6VBI4M4NU7IYNFXQZH4E6BA \
  | 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: fdafea851c671b4fa30d2de193f09e083c5feb43fc45ef9d5d11b1d0fcea591e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c5926b78c2b5d55b62412c57ea1f0f706cfc583812d7dd992d18ed157084617",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-02-17T16:17:49Z",
    "title_canon_sha256": "ef7561953e9b06357d775b7e79e5052e20607ae538bd978d4cb2b48a2fcf7c08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04949",
    "kind": "arxiv",
    "version": 1
  }
}