Pith Number

pith:Y4VHYIYL

pith:2022:Y4VHYIYL22CQBEWYY3ONQZMQR5

not attested not anchored not stored refs pending

A long life of excess: The interacting transient SN 2017hcc

(10) INAF - Osservatorio astronomico di Brera, (11) University of Hawaii, (12) Stockholm University, (13) INAF - Capodimonte Astronomical Observatory, 14, (14) INFN-Napoli, 15), (15) ICRANet, (16) Institut d'Astrophysique de Paris, 17), (17) Institute of Space Sciences, 18), (18) Institut d'Estudis Espacials de Catalunya, (19) Centro de Estudios de F\'isica del Cosmos de Arag\'on, (20) University of Warsaw, (21) Center for Astrophysics | Harvard & Smithsonian, 22, (22) The NSF AI Institute for Artificial Intelligence, 23, (23) Las Cumbres Observatory, 24), (24) University of California, (25) Cardiff University, (26) DTU Space, (27) Birmingham Institute for Gravitational Wave Astronomy, (28) Universidad Andres Bello, 29, (29) Millennium Institute of Astrophysics, (2) University College Dublin, 3), (30) Florida State University, (31) Queen's University Belfast), (3) INAF - Osservatorio Astronomico di Padova, 4), (4) Finnish Centre for Astronomy with ESO, 5), (5) European University Cyprus, 6, (6) Cosmic Dawn Center, 7), (7) Niels Bohr Institute, (8) European Southern Observatory, (9) George P., A. Pastorello (3), A. Reguitti (28, Astronomy, Barcelona, C. Inserra (25), C.P. Guti\'errez (1, Cynthia Woods Mitchell Institute for Fundamental Physics & Astronomy, D. Hiramatsu (21, D.R. Young (31) ((1) University of Turku, E. Kankare (1), F.J. Galindo-Guil (19), Fundamental Interactions, G. Leloudas (26), H. Kuncarayakti (1), J.P. Anderson (8), K.C. Chambers (11), L. Galbany (17, L. Tartaglia (3), M. Della Valle (13, M. Dennefeld (16), M. Fraser (2), M. Gromadzki (20), M. Nicholl (27), M. Shahbandeh (30), N. Elias-Rosa (3, P.J. Brown (9), R. Kotak (1), Santa Barbara, S. Benetti (3), S. Campana (10), School of Physics, S.J. Brennan (2), S.J. Smartt (31), S. Mattila (1, S. Moran (1), T.E. M\"uller-Bravo (17), T.M. Reynolds (1, T.-W. Chen (12)

arxiv:2210.14076 v2 · 2022-10-25 · astro-ph.HE · 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{Y4VHYIYL22CQBEWYY3ONQZMQR5}

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	2026-07-05T05:31:57.406454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c72a7c230bd6850092d8c6dcd865908f4ed22d62a266205ea852c54d3d6f2fbe

Aliases

arxiv: 2210.14076 · arxiv_version: 2210.14076v2 · doi: 10.48550/arxiv.2210.14076 · pith_short_12: Y4VHYIYL22CQ · pith_short_16: Y4VHYIYL22CQBEWY · pith_short_8: Y4VHYIYL

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/Y4VHYIYL22CQBEWYY3ONQZMQR5 \
  | 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: c72a7c230bd6850092d8c6dcd865908f4ed22d62a266205ea852c54d3d6f2fbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7f8808059a7a1a01838b4bd2a4e5017573ba65b0870368bdd4cd7b99c800199",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-10-25T14:57:41Z",
    "title_canon_sha256": "c28e6b1304e16afce77457feb7fb40177047ac08f961e33b270c2f7812093139"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.14076",
    "kind": "arxiv",
    "version": 2
  }
}