Pith Number

pith:J2AUFYHL

pith:2001:J2AUFYHLSCYKF5JLAQ2U5ZELFT

not attested not anchored not stored refs pending

A Comparative Study of the Absolute-Magnitude Distributions of Supernovae

Darrin Casebeer, David Branch, Dean Richardson, E. Baron, Jennifer Millard, R. C. Thomas

arxiv:astro-ph/0112051 v1 · 2001-12-04 · 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{J2AUFYHLSCYKF5JLAQ2U5ZELFT}

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	2026-07-04T15:46:55.681160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e8142e0eb90b0a2f52b04354ee48b2cfae4223fb6a1a4787885b1f9628050ff

Aliases

arxiv: astro-ph/0112051 · arxiv_version: astro-ph/0112051v1 · doi: 10.48550/arxiv.astro-ph/0112051 · pith_short_12: J2AUFYHLSCYK · pith_short_16: J2AUFYHLSCYKF5JL · pith_short_8: J2AUFYHL

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/J2AUFYHLSCYKF5JLAQ2U5ZELFT \
  | 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: 4e8142e0eb90b0a2f52b04354ee48b2cfae4223fb6a1a4787885b1f9628050ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9aaaa86fbd31d001bd51e5cf073b69d07c8d4eaf5b0389f83d4a8394c182b983",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-12-04T19:38:48Z",
    "title_canon_sha256": "9290cb0487f1f67466dce6ada2b2e47cefeaf22aad5cff711a559e1ac84c299f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0112051",
    "kind": "arxiv",
    "version": 1
  }
}