Pith Number

pith:PWAY54JJ

pith:2022:PWAY54JJO2NHQBX47ZRAPVCR4N

not attested not anchored not stored refs pending

Post maximum light and late time optical imaging polarimetry of type I superluminous supernova 2020znr

C. Jimenez Angel, C. M. B. Omand, F. Poidevin, I. P\'erez-Fournon, R. Clavero, R. Marques-Chaves, R. Shirley, S. Geier

arxiv:2201.03887 v2 · 2022-01-11 · 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{PWAY54JJO2NHQBX47ZRAPVCR4N}

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	2026-07-05T03:59:01.107078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d818ef129769a7806fcfe6207d451e347b8964fc11c3fbf692dfd8dbaf32a9d

Aliases

arxiv: 2201.03887 · arxiv_version: 2201.03887v2 · doi: 10.48550/arxiv.2201.03887 · pith_short_12: PWAY54JJO2NH · pith_short_16: PWAY54JJO2NHQBX4 · pith_short_8: PWAY54JJ

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/PWAY54JJO2NHQBX47ZRAPVCR4N \
  | 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: 7d818ef129769a7806fcfe6207d451e347b8964fc11c3fbf692dfd8dbaf32a9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02c4d491a315f3adf5e7abae444db87173961b24aeab0d370e9e5110fb1e390d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-01-11T11:17:22Z",
    "title_canon_sha256": "0427b57a7fe279cf4e2051597e844be9573a5e0168e930838f49ce62d0063ef2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.03887",
    "kind": "arxiv",
    "version": 2
  }
}