Pith Number

pith:UEFJQR6X

pith:2026:UEFJQR6XDFQCHS2I4QR3AM7WZ7

not attested not anchored not stored refs pending

Identifying and Distinguishing Quenching Galaxies with Spatially Resolved Star Formation in Mock CASTOR and NGRST Observations

Cameron Lawlor-Forsyth, Gregory H. Rudnick, Michael L. Balogh, Sean L. McGee

arxiv:2607.15638 v1 · 2026-07-17 · 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{UEFJQR6XDFQCHS2I4QR3AM7WZ7}

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	2026-07-20T01:19:01.577682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a10a9847d7196023cb48e423b033f6cfd0c22e579c3bd1e6afeaa9932696220f

Aliases

arxiv: 2607.15638 · arxiv_version: 2607.15638v1 · doi: 10.48550/arxiv.2607.15638 · pith_short_12: UEFJQR6XDFQC · pith_short_16: UEFJQR6XDFQCHS2I · pith_short_8: UEFJQR6X

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/UEFJQR6XDFQCHS2I4QR3AM7WZ7 \
  | 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: a10a9847d7196023cb48e423b033f6cfd0c22e579c3bd1e6afeaa9932696220f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c291e7d5336fcff5abb315924ea7ec6741fcad97b214204508349cbe32ef2a0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-17T05:28:38Z",
    "title_canon_sha256": "5deb0fdbd57077681d71bdbb1b5fa05257873748eb9cefd6d4c6095a1e765b25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15638",
    "kind": "arxiv",
    "version": 1
  }
}