Pith Number

pith:SU7U4GH7

pith:2026:SU7U4GH7EJE4ZN2HA7R4KUP764

not attested not anchored not stored refs pending

A new $H_0$ measurement with SNe Requiem and Encore using Gravity.jl

A. Acebron, A. B. Newman, A. Mercurio, A. M. Koekemoer, B. L. Frye, C. Grillo, E. Vanzella, G. Angora, G. B. Caminha, G. Di Rosa, G. Granata, J. M. Diego, J. Pierel, L. Bazzanini, M. Bulla, M. D'Addona, M. Fogliardi, M. J. Jee, M. Lombardi, M. Meneghetti, P. Bergamini, P. Rosati, P. S. Kamieneski, S. Cha, S. Ertl, S. H. Suyu, S. Schuldt

arxiv:2606.25205 v1 · 2026-06-23 · astro-ph.CO · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SU7U4GH7EJE4ZN2HA7R4KUP764}

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	2026-06-25T00:18:20.885606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

953f4e18ff2249ccb74707e3c551fff72f67774a023a683f63286895380ea266

Aliases

arxiv: 2606.25205 · arxiv_version: 2606.25205v1 · doi: 10.48550/arxiv.2606.25205 · pith_short_12: SU7U4GH7EJE4 · pith_short_16: SU7U4GH7EJE4ZN2H · pith_short_8: SU7U4GH7

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/SU7U4GH7EJE4ZN2HA7R4KUP764 \
  | 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: 953f4e18ff2249ccb74707e3c551fff72f67774a023a683f63286895380ea266

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d0f461edec74d3def090957f1f13abe83f4e686d1d00906763f0e1a53a8d9d7",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-06-23T21:54:28Z",
    "title_canon_sha256": "06644c205663138e1390f93cbdd36b09496f21291b35b91ff8c894f198fafdb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25205",
    "kind": "arxiv",
    "version": 1
  }
}