Pith Number

pith:7KXBGHXC

pith:2026:7KXBGHXCZKOKAQ5BDLI4IUJT73

not attested not anchored not stored refs pending

A Review of Galaxy Quenching -- Part II: Theoretical Solutions and Direct Observational Tests

Asa F. L. Bluck

arxiv:2608.07247 v1 · 2026-08-07 · 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{7KXBGHXCZKOKAQ5BDLI4IUJT73}

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	2026-08-10T01:14:44.779130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faae131ee2ca9ca043a11ad1c45133fed99038bde63060a296d1c9f36ff59e83

Aliases

arxiv: 2608.07247 · arxiv_version: 2608.07247v1 · doi: 10.48550/arxiv.2608.07247 · pith_short_12: 7KXBGHXCZKOK · pith_short_16: 7KXBGHXCZKOKAQ5B · pith_short_8: 7KXBGHXC

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/7KXBGHXCZKOKAQ5BDLI4IUJT73 \
  | 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: faae131ee2ca9ca043a11ad1c45133fed99038bde63060a296d1c9f36ff59e83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "690324ea7d37466a487d937021d86623046f2293a2e84c5d2e7790685b505140",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-08-07T14:04:16Z",
    "title_canon_sha256": "62ec536501bf4297a7a71031a19a0ccd46f910188879041a962f6324427dde5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.07247",
    "kind": "arxiv",
    "version": 1
  }
}