Pith Number

pith:SV2ALVD4

pith:2004:SV2ALVD4DHOY3LU36KYQCKQXPV

not attested not anchored not stored refs pending

Lower limits on the Hubble Constant from models of Type Ia Supernovae

B. Leibundgut, M. Stritzinger

arxiv:astro-ph/0410686 v1 · 2004-10-28 · 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{SV2ALVD4DHOY3LU36KYQCKQXPV}

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	2026-07-04T16:45:03.951924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

957405d47c19dd8dae9bf2b1012a177d6667d4fdb005001200b04cec69257663

Aliases

arxiv: astro-ph/0410686 · arxiv_version: astro-ph/0410686v1 · doi: 10.48550/arxiv.astro-ph/0410686 · pith_short_12: SV2ALVD4DHOY · pith_short_16: SV2ALVD4DHOY3LU3 · pith_short_8: SV2ALVD4

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/SV2ALVD4DHOY3LU36KYQCKQXPV \
  | 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: 957405d47c19dd8dae9bf2b1012a177d6667d4fdb005001200b04cec69257663

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae2a4decd39de8980330f4febafbc4935faf56b3414a564cbde0f2b6ac072cb1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-10-28T06:32:24Z",
    "title_canon_sha256": "6fece9b0cdae4686ac56d37d1988686e4157fc72cf6409cbc038a5ae441f0313"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0410686",
    "kind": "arxiv",
    "version": 1
  }
}