Pith Number

pith:FU5KWYOH

pith:2005:FU5KWYOHWQQ6P2MMDQIYRYBJPZ

not attested not anchored not stored refs pending

The size evolution of galaxies since z~3: combining SDSS, GEMS and FIRES

Alan Moorwood, Andrew Zirm, Arjen van der Wel, Boris Haussler, Daniel H. McIntosh, Gregory Rudnick, Hans-Walter Rix, Huub Rottgering, Ignacio Trujillo, Ivo Labbe, J. A. R. Caldwell, Lottie Van Starkenburg, Marco Barden, Marijn Franx, Natascha M. Forster Schreiber, Paul van der Werf, Pieter G. van Dokkum, Sune Toft

arxiv:astro-ph/0504225 v2 · 2005-04-09 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FU5KWYOHWQQ6P2MMDQIYRYBJPZ}

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.

Cited by

1 paper in Pith

Bulgeless Evolution And the Rise of Discs (BEARD) I. Physical drivers of the mass-size relation for Milky Way-like galaxies

Receipt and verification

First computed	2026-07-04T15:28:35.094468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d3aab61c7b421e7e98c1c1188e0297e59731342e48d4f8e40ca93c6e77078e5

Aliases

arxiv: astro-ph/0504225 · arxiv_version: astro-ph/0504225v2 · doi: 10.48550/arxiv.astro-ph/0504225 · pith_short_12: FU5KWYOHWQQ6 · pith_short_16: FU5KWYOHWQQ6P2MM · pith_short_8: FU5KWYOH

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/FU5KWYOHWQQ6P2MMDQIYRYBJPZ \
  | 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: 2d3aab61c7b421e7e98c1c1188e0297e59731342e48d4f8e40ca93c6e77078e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fed61dfb9b21c65c171351e177b814e2f4ef086efd7676defc9e78d6b1dd15e4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-04-09T15:35:51Z",
    "title_canon_sha256": "6454df8152d27a0fd729ae6d21ba13c1ee6718c162c9ada27c5d7692d2f268e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0504225",
    "kind": "arxiv",
    "version": 2
  }
}