Pith Number

pith:3BYKENC7

pith:1996:3BYKENC7UFGFP7C32NRDE2ZML3

not attested not anchored not stored refs pending

The Type Ia Supernova Rate at z$\sim 0.4 $

A. G. Kim, A. Goobar, B. J. Boyle, C. R. Pennypacker, D. Carter, D. Groom, G. Goldhaber, I. A. Small, I. M. Hook, J. C. Lee, K. Glazebrook, M. J. Irwin, M. Y. Kim, P. S. Bunclark, R. G. McMahon, R. Pain, R. S. Ellis, S. Deustua, S. Gabi, S. Perlmutter

arxiv:astro-ph/9607034 v1 · 1996-07-05 · 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{3BYKENC7UFGFP7C32NRDE2ZML3}

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	2026-05-18T04:27:04.203539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d870a2345fa14c57fc5bd362326b2c5ece6250e1a868ab64cb10b613d0e695b4

Aliases

arxiv: astro-ph/9607034 · arxiv_version: astro-ph/9607034v1 · doi: 10.48550/arxiv.astro-ph/9607034 · pith_short_12: 3BYKENC7UFGF · pith_short_16: 3BYKENC7UFGFP7C3 · pith_short_8: 3BYKENC7

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/3BYKENC7UFGFP7C32NRDE2ZML3 \
  | 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: d870a2345fa14c57fc5bd362326b2c5ece6250e1a868ab64cb10b613d0e695b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "692164aaf7312ef726c810af0e52e96e810c913314679fea002677ccc6a1dcac",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-07-05T13:29:32Z",
    "title_canon_sha256": "6e3a978a75e08c8ffb2bb743434bb97fea92227b4ea60dd4c10663e13309b544"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9607034",
    "kind": "arxiv",
    "version": 1
  }
}