Pith Number

pith:6JLGPZAX

pith:2023:6JLGPZAX4EOTDHSXOCEMZQFN7W

not attested not anchored not stored refs pending

Using 4MOST to refine the measurement of galaxy properties: A case study of Supernova hosts

A. Fritz, A. Humphrey, A. Milligan, B. F. Roukema, B. Holwerda, D. Head, G. A. Lowes, I. M. Hook, J. Dumayne, M. Nicholl, O. Graur, P. Wiseman, S. C. Williams

arxiv:2308.04863 v1 · 2023-08-09 · astro-ph.IM · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6JLGPZAX4EOTDHSXOCEMZQFN7W}

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	2026-07-05T06:39:44.058868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f25667e417e11d319e577088ccc0adfda452f953b5e88681775695fbe1123118

Aliases

arxiv: 2308.04863 · arxiv_version: 2308.04863v1 · doi: 10.48550/arxiv.2308.04863 · pith_short_12: 6JLGPZAX4EOT · pith_short_16: 6JLGPZAX4EOTDHSX · pith_short_8: 6JLGPZAX

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/6JLGPZAX4EOTDHSXOCEMZQFN7W \
  | 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: f25667e417e11d319e577088ccc0adfda452f953b5e88681775695fbe1123118

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b188e37e349b096018e6b96f9652decc2465ef2606228f5670c3ac888e92101",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-08-09T10:54:24Z",
    "title_canon_sha256": "f57768e4faa8ed8120af42ef80de171d86fda815c06437605dd980b0f58ee122"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.04863",
    "kind": "arxiv",
    "version": 1
  }
}