Pith Number

pith:L26LT7GZ

pith:2026:L26LT7GZPCDLFJOH6NQ6WJ4JO7

not attested not anchored not stored refs pending

A First Measurement of Circumgalactic Dust Reddening from Only 4.6 deg$^2$ of the Rubin Observatory's DP1

Jessica K. Werk, John Franklin Crenshaw, Matthew McQuinn

arxiv:2606.24159 v1 · 2026-06-23 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L26LT7GZPCDLFJOH6NQ6WJ4JO7}

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	2026-06-24T01:14:43.226813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ebcb9fcd97886b2a5c7f361eb278977da9262d1bfdfa4465639254ec3dcc794

Aliases

arxiv: 2606.24159 · arxiv_version: 2606.24159v1 · doi: 10.48550/arxiv.2606.24159 · pith_short_12: L26LT7GZPCDL · pith_short_16: L26LT7GZPCDLFJOH · pith_short_8: L26LT7GZ

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/L26LT7GZPCDLFJOH6NQ6WJ4JO7 \
  | 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: 5ebcb9fcd97886b2a5c7f361eb278977da9262d1bfdfa4465639254ec3dcc794

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2692234f191505423fa898253cbf306af3d7ee6cca94f7948f1f9b83d969fc10",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-23T05:27:38Z",
    "title_canon_sha256": "bf1f6cdfb424229430d0121015d1fe94d7ee1ee5125da145ece2009a483bc703"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24159",
    "kind": "arxiv",
    "version": 1
  }
}