Pith Number

pith:FZSUHCUW

pith:2022:FZSUHCUW5CF3H5VNC2LSMDR3UV

not attested not anchored not stored refs pending

The Late-Time Light Curves of Type Ia Supernovae: Confronting Models with Observations

Hagai Binyamin Perets, Ivo Seitenzahl, Ken'ichi Nomoto, Ken Shen, Or Graur, Robert Fisher, Shing-Chi Leung, Vishal Tiwari

arxiv:2206.02812 v2 · 2022-06-06 · 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{FZSUHCUW5CF3H5VNC2LSMDR3UV}

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	2026-07-05T04:36:01.184609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e65438a96e88bb3f6ad1697260e3ba569a9227e8b8d7d2c8c770e3b48e37e9d

Aliases

arxiv: 2206.02812 · arxiv_version: 2206.02812v2 · doi: 10.48550/arxiv.2206.02812 · pith_short_12: FZSUHCUW5CF3 · pith_short_16: FZSUHCUW5CF3H5VN · pith_short_8: FZSUHCUW

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/FZSUHCUW5CF3H5VNC2LSMDR3UV \
  | 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: 2e65438a96e88bb3f6ad1697260e3ba569a9227e8b8d7d2c8c770e3b48e37e9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c64144b5094e798ceae99ee386a2833e8956511bb940897be27f49b20e6e1d30",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-06-06T18:00:03Z",
    "title_canon_sha256": "1d5b0d1b5cfa24e5379bf3c7d03355a8198c026d548e0f5e7a587306e29d56a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.02812",
    "kind": "arxiv",
    "version": 2
  }
}