Pith Number

pith:KXH5VVXQ

pith:2025:KXH5VVXQMKIKB5L2EF6522GCST

not attested not anchored not stored refs pending

MAGAZ3NE: Far-IR and Radio Insights into the Nature and Properties of Ultramassive Galaxies at $z\gtrsim3$

Adam Muzzin, A. J. Battisti, Allison G. Noble, Aur\'elien Le Bail, Ben Forrest, Danilo Marchesini, Gabriela Canalizo, Gillian Wilson, Ian McConachie, Marie E. Wisz, Michael C. Cooper, Percy L. Gomez, Stephanie M. Urbano Stawinski, Tracy Webb, Wenjun Chang

arxiv:2508.08460 v1 · 2025-08-11 · 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{KXH5VVXQMKIKB5L2EF6522GCST}

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	2026-07-05T11:52:28.897871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55cfdad6f06290a0f57a217ddd68c294ecc4e3522a1eec625747461882ee30f1

Aliases

arxiv: 2508.08460 · arxiv_version: 2508.08460v1 · doi: 10.48550/arxiv.2508.08460 · pith_short_12: KXH5VVXQMKIK · pith_short_16: KXH5VVXQMKIKB5L2 · pith_short_8: KXH5VVXQ

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/KXH5VVXQMKIKB5L2EF6522GCST \
  | 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: 55cfdad6f06290a0f57a217ddd68c294ecc4e3522a1eec625747461882ee30f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d34323f02a9ac9f9f77183e5c3524a873fb64a9ca27bcbfbdc196589853ddf5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-08-11T20:34:48Z",
    "title_canon_sha256": "b5f2c80ad24f18e7b1cb11995794b0ae6a2a9ffba9b20c58dc394dd6d1517566"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.08460",
    "kind": "arxiv",
    "version": 1
  }
}