Pith Number

pith:BY5YV35B

pith:2003:BY5YV35BX2DXSIEPKP52SU5TRB

not attested not anchored not stored refs pending

Physics of SNeIa and Cosmology

C. Gerardy, E. Linder & H. Marion, P. Hoeflich

arxiv:astro-ph/0301334 v1 · 2003-01-16 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BY5YV35BX2DXSIEPKP52SU5TRB}

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	2026-05-18T01:40:39.545056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e3b8aefa1be8779208f53fba953b3886976aaabaeada4dd543c05a2790e6c8f

Aliases

arxiv: astro-ph/0301334 · arxiv_version: astro-ph/0301334v1 · doi: 10.48550/arxiv.astro-ph/0301334 · pith_short_12: BY5YV35BX2DX · pith_short_16: BY5YV35BX2DXSIEP · pith_short_8: BY5YV35B

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/BY5YV35BX2DXSIEPKP52SU5TRB \
  | 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: 0e3b8aefa1be8779208f53fba953b3886976aaabaeada4dd543c05a2790e6c8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e49a45919d8da3b5730ba1d2eff8ba03f6d1669661f2228ad5e305c317e940c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-01-16T19:42:13Z",
    "title_canon_sha256": "b731eaac3264330e5d8aee95c343692bba4dd079da6a62da6211c1debd8cd805"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0301334",
    "kind": "arxiv",
    "version": 1
  }
}