Pith Number

pith:LBMUGPLB

pith:2000:LBMUGPLBRL4UUDGYXBKFF5H4PO

not attested not anchored not stored refs pending

Epochs of Maximum Light and Bolometric Light Curves of Type Ia Supernovae

B. Leibundgut (ESO), G. Contardo (ESO, MPA), W. D. Vacca (IfA)

arxiv:astro-ph/0005507 v1 · 2000-05-25 · 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{LBMUGPLBRL4UUDGYXBKFF5H4PO}

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	2026-05-18T01:07:46.674857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5859433d618af94a0cd8b85452f4fc7bae31dfc48b40f32e1504af74d04e40ff

Aliases

arxiv: astro-ph/0005507 · arxiv_version: astro-ph/0005507v1 · doi: 10.48550/arxiv.astro-ph/0005507 · pith_short_12: LBMUGPLBRL4U · pith_short_16: LBMUGPLBRL4UUDGY · pith_short_8: LBMUGPLB

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/LBMUGPLBRL4UUDGYXBKFF5H4PO \
  | 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: 5859433d618af94a0cd8b85452f4fc7bae31dfc48b40f32e1504af74d04e40ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d43a761b22da24b9cd45cf729599275cf58fc2205c4f0c466c6115d6d47eaa8e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-05-25T07:44:18Z",
    "title_canon_sha256": "98b2e23e636f09926c1fd784e7661263f198312e1495ca788d8bd48a9446793b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0005507",
    "kind": "arxiv",
    "version": 1
  }
}