Pith Number

pith:KYOV5TAR

pith:2002:KYOV5TARN432LEQKTMYIWOCM5G

not attested not anchored not stored refs pending

The Evolution of a Mass-Selected Sample of Early-Type Field Galaxies

B.A. McLeod, C.D. Impey, C.R. Keeton, C.S. Kochanek, C.Y. Peng, D. Rusin, E.E. Falco, H.-W. Rix, J.A. Munoz, J. Lehar

arxiv:astro-ph/0211229 v2 · 2002-11-12 · 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{KYOV5TARN432LEQKTMYIWOCM5G}

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

From Matter Density to Deflection Angle and Gravitational Lensing Using a Perturbative Method

Receipt and verification

First computed	2026-07-04T16:31:08.175031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

561d5ecc116f37a5920a9b308b384ce99b9c8f0871e46423420afe600c31182c

Aliases

arxiv: astro-ph/0211229 · arxiv_version: astro-ph/0211229v2 · doi: 10.48550/arxiv.astro-ph/0211229 · pith_short_12: KYOV5TARN432 · pith_short_16: KYOV5TARN432LEQK · pith_short_8: KYOV5TAR

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/KYOV5TARN432LEQKTMYIWOCM5G \
  | 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: 561d5ecc116f37a5920a9b308b384ce99b9c8f0871e46423420afe600c31182c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f081e92062b5389797f44d794bc9d9ea3d7c44f1b0329ae6b96faa8526971d0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-11-12T19:32:43Z",
    "title_canon_sha256": "9b01cdecbf7731465f624646795fc357c8418be43d9bdba41a4bb1078e5f57ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0211229",
    "kind": "arxiv",
    "version": 2
  }
}