Pith Number

pith:BWWHTRFS

pith:1996:BWWHTRFSR463N4CNSYOX7ZSFDQ

not attested not anchored not stored refs pending

The Hubble Diagram of the Calan/Tololo Type Ia Supernovae and the value of Ho

Jos\'e Maza (University of Chile), Mario Hamuy (CTIO, M.M. Phillips (CTIO), Nicholas B. Suntzeff (CTIO), R. Avil\'es (CTIO), Robert A. Schommer (CTIO), University of Arizona)

arxiv:astro-ph/9609062 v2 · 1996-09-07 · 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{BWWHTRFSR463N4CNSYOX7ZSFDQ}

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.

Cited by

1 paper in Pith

Strong Progenitor Age Bias in Supernova Cosmology. III. Progenitor Age as the Physical Origin of the Type Ia Supernova Magnitude Steps with Host Properties

Receipt and verification

First computed	2026-05-18T01:09:21.515295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dac79c4b28f3db6f04d961d7fe6451c16268fcf67c2c4d90f476a2773421665

Aliases

arxiv: astro-ph/9609062 · arxiv_version: astro-ph/9609062v2 · doi: 10.48550/arxiv.astro-ph/9609062 · pith_short_12: BWWHTRFSR463 · pith_short_16: BWWHTRFSR463N4CN · pith_short_8: BWWHTRFS

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/BWWHTRFSR463N4CNSYOX7ZSFDQ \
  | 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: 0dac79c4b28f3db6f04d961d7fe6451c16268fcf67c2c4d90f476a2773421665

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e02033cd467c8aae066e15f5fbfd736c479c836a200132a18aeb0ba32be32469",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-09-07T20:05:48Z",
    "title_canon_sha256": "e2400c4b5e40d25edf37bcc68697a0adfef8fa5fb3c110bd7bf349029a28c459"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9609062",
    "kind": "arxiv",
    "version": 2
  }
}