Pith Number

pith:MPRVIDFW

pith:2024:MPRVIDFWIFBMNNJ4G4C3MRMFOU

not attested not anchored not stored refs pending

Two rest-frame wavelength measurements of galaxy sizes at $z<1$: the evolutionary effects of emerging bulges and quenched newcomers

Angelo George, Guillaume Desprez, Ivana Damjanov, John Silverman, Marcin Sawicki, Simon Birrer, St\'ephane Arnouts, Stephen Gwyn, Vincent Picouet

arxiv:2401.06842 v1 · 2024-01-12 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MPRVIDFWIFBMNNJ4G4C3MRMFOU}

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	2026-07-05T07:33:27.185351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63e3540cb64142c6b53c3705b645857530253b88306b467702fcce3c33bf6994

Aliases

arxiv: 2401.06842 · arxiv_version: 2401.06842v1 · doi: 10.48550/arxiv.2401.06842 · pith_short_12: MPRVIDFWIFBM · pith_short_16: MPRVIDFWIFBMNNJ4 · pith_short_8: MPRVIDFW

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/MPRVIDFWIFBMNNJ4G4C3MRMFOU \
  | 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: 63e3540cb64142c6b53c3705b645857530253b88306b467702fcce3c33bf6994

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f70249df7d0a14bba5f5353d12ff588a8a1518a7d8b3f99a7686cd37d95ead80",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-01-12T19:00:00Z",
    "title_canon_sha256": "727dad6c6b02e496a6efda5699af4442ec76bf9311144a98b6bc362ab3e5b7dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.06842",
    "kind": "arxiv",
    "version": 1
  }
}