Pith Number

pith:37ANRQ5V

pith:2026:37ANRQ5VETFT23NDEXC6TOL555

not attested not anchored not stored refs pending

COSMOS-Web: Galaxy Size and Surface Brightness Evolution at Rest-Frame 1.22 $\mu$m Since $z=3$

Andreas L. Faisst, Gavin Leroy, Greta Toni, Lauro Moscardini, Maximilien Franco, Michaela Hirschmann, Rasha M. Samir, Si-Yue Yu, Taotao Fang, Xiaoxia Zhang

arxiv:2605.31415 v1 · 2026-05-29 · 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{37ANRQ5VETFT23NDEXC6TOL555}

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	2026-06-01T02:04:04.521837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfc0d8c3b524cb3d6da325c5e9b97def4000ebebee051d10ce5f0370e9f9f8e1

Aliases

arxiv: 2605.31415 · arxiv_version: 2605.31415v1 · doi: 10.48550/arxiv.2605.31415 · pith_short_12: 37ANRQ5VETFT · pith_short_16: 37ANRQ5VETFT23ND · pith_short_8: 37ANRQ5V

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/37ANRQ5VETFT23NDEXC6TOL555 \
  | 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: dfc0d8c3b524cb3d6da325c5e9b97def4000ebebee051d10ce5f0370e9f9f8e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c382f7eee04a3b5a8b1abc3fbb776f480647782319a84fa8a45e967eb2a46325",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-05-29T15:17:45Z",
    "title_canon_sha256": "b01c4e7aba46e7f18acdca74e3d65188fec3b9669d1f90b1e1987fda398d698b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31415",
    "kind": "arxiv",
    "version": 1
  }
}