Pith Number

pith:FP54JZHX

pith:2020:FP54JZHX5RSQWALTUM6F2AFPXG

not attested not anchored not stored refs pending

SN 2017gci: a nearby Type I Superluminous Supernova with a bumpy tail

Achille Fiore, Anders Jerkstrand, Andrea Pastorello, Arne Rau, Claudia Patricia Guti\'errez, Cosimo Inserra, Curtis McCully, Daichi Hiramatsu, D. Andrew Howell, David O Neill, David R. Young, Enrico Cappellaro, Erkki Kankare, Giacomo Terreran, Giorgos Leloudas, Jamison Burke, Jesper Sollerman, Llu\'is Galbany, Marco Berton, Mariusz Gromadzki, Matt Nicholl, Ragnhlid Lunnan, Riccardo Ciolfi, Stefano Benetti, Stefano Valenti, Steve Schulze, Ting-Wan Chen, Tom\'as E. M\"uller-Bravo, Wen-fai Fong

arxiv:2012.12755 v1 · 2020-12-23 · 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{FP54JZHX5RSQWALTUM6F2AFPXG}

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	2026-07-05T02:06:21.068298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bfbc4e4f7ec650b0173a33c5d00afb9bbd717b82bd70bbcdd55df48aac6da83

Aliases

arxiv: 2012.12755 · arxiv_version: 2012.12755v1 · doi: 10.48550/arxiv.2012.12755 · pith_short_12: FP54JZHX5RSQ · pith_short_16: FP54JZHX5RSQWALT · pith_short_8: FP54JZHX

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/FP54JZHX5RSQWALTUM6F2AFPXG \
  | 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: 2bfbc4e4f7ec650b0173a33c5d00afb9bbd717b82bd70bbcdd55df48aac6da83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e004466d5a9abd780b0bd6c448716de651ce62765dd855a871305dac74a7595a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-12-23T15:49:05Z",
    "title_canon_sha256": "724ed78fd069d87b802c66b75f9a36f68b99403991ec399692a00a048c9ff12e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.12755",
    "kind": "arxiv",
    "version": 1
  }
}