Pith Number

pith:HQVU5UIK

pith:2022:HQVU5UIKYTZF6TV6DU22RYFP2R

not attested not anchored not stored refs pending

Optical polarization and spectral properties of the H-poor superluminous supernovae SN 2021bnw and SN 2021fpl

C. Jimenez Angel, C. M. B. Omand, F. Poidevin, I. P\'erez-Fournon, R. Clavero, R\'eka K\"onyves-T\'oth, R. Marques-Chaves, R. Shirley, S. Geier

arxiv:2212.07628 v2 · 2022-12-15 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HQVU5UIKYTZF6TV6DU22RYFP2R}

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	2026-07-05T05:55:45.264156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c2b4ed10ac4f25f4ebe1d35a8e0afd45514f444c606143f51f6d205966e7a9d

Aliases

arxiv: 2212.07628 · arxiv_version: 2212.07628v2 · doi: 10.48550/arxiv.2212.07628 · pith_short_12: HQVU5UIKYTZF · pith_short_16: HQVU5UIKYTZF6TV6 · pith_short_8: HQVU5UIK

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/HQVU5UIKYTZF6TV6DU22RYFP2R \
  | 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: 3c2b4ed10ac4f25f4ebe1d35a8e0afd45514f444c606143f51f6d205966e7a9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9162b1cf71bc4fd4b050f8e75e28de90a3cd4778553c9267a6e287ea948e8e83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-12-15T06:24:48Z",
    "title_canon_sha256": "945d318bb0859210b6c505bfbead3fe23549ddb880ce7200c5f7b8f90f9b8854"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.07628",
    "kind": "arxiv",
    "version": 2
  }
}