Pith Number

pith:OF6ZWKN4

pith:2015:OF6ZWKN4MQZDBAYWE443TZA2UY

not attested not anchored not stored refs pending

Massive stars exploding in a He-rich circumstellar medium - VII. The metamorphosis of ASASSN-15ed from a narrow line Type Ibn to a normal Type Ib Supernova

A. B. Danilet, A. Harutyunyan, A. Morales-Garoffolo, A. Pastorello, A. Wilber, B. J. Shappee, B. Nicholls, C. S. Kochanek, D. Bersier, D. Szczygiel, E. Cappellaro, E. E. O. Ishida, E. Falco, G. Hosseinzadeh, G. Krannich, G. Pojmanski, G. Terreran, G. V. Simonian, J. Brimacombe, J. F. Beacom, J. L. Prieto, J. M. Fernandez, K. Z. Stanek, L. Tartaglia, L. Tomasella, M. Turatto, N. Elias-Rosa, N. Goss, P. Ochner, P. R. Wozniak, R. M. Wagner, S. Benetti, S. Kiyota, S. Starrfield, S. Taubenberger, Subo Dong, T. A. Thompson, T. W.-S. Holoien, U. Basu, U. M. Noebauer, V. Granata, W. S. Wiethoff

arxiv:1509.09062 v1 · 2015-09-30 · 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{OF6ZWKN4MQZDBAYWE443TZA2UY}

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	2026-05-18T01:31:29.202590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

717d9b29bc64323083162739b9e41aa60e2d36cfa62c4d4821bdeb8d7fa7707d

Aliases

arxiv: 1509.09062 · arxiv_version: 1509.09062v1 · doi: 10.48550/arxiv.1509.09062 · pith_short_12: OF6ZWKN4MQZD · pith_short_16: OF6ZWKN4MQZDBAYW · pith_short_8: OF6ZWKN4

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/OF6ZWKN4MQZDBAYWE443TZA2UY \
  | 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: 717d9b29bc64323083162739b9e41aa60e2d36cfa62c4d4821bdeb8d7fa7707d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16e32872fa4abfefc0f0714a9eda3997942df5bf059f70cb3b6ec165a2549a83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-09-30T08:24:34Z",
    "title_canon_sha256": "b4035dc18f426a215bf91e13d64083fd28d43fcb13aef3f03715612d9df2565b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.09062",
    "kind": "arxiv",
    "version": 1
  }
}