Pith Number

pith:4KCWHIMB

pith:2007:4KCWHIMBBYJP4MEH2YVRSRAMGS

not attested not anchored not stored refs pending

The redshift evolution of early-type galaxies in COSMOS: Do massive early-type galaxies form by dry mergers?

A. Cimatti, A. Koekemoer, A. Leauthaud, A. Renzini, B. Mobasher, Capak, C. Halliday, C. M. Carollo, C. Scarlata, D. B. Sanders, D. Thompson, E. Daddi, H. Aussel, H. J. McCracken, J-P. Kneib, J. Rhodes, L. Tasca, M. Ajiki, M. Takahashi, M. T. Sargent, N. Scoville, P. Kampczyk, R. Feldmann, R. Massey, S.J. Lilly, S. Sasaki, T. Murayama, Y. Shioya, Y. Taniguchi

arxiv:astro-ph/0701746 v2 · 2007-01-25 · 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{4KCWHIMBBYJP4MEH2YVRSRAMGS}

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	2026-07-04T17:07:34.721925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e28563a1810e12fe3087d62b19440c348cac0f50eb4447d6b79b1d3462931cf5

Aliases

arxiv: astro-ph/0701746 · arxiv_version: astro-ph/0701746v2 · doi: 10.48550/arxiv.astro-ph/0701746 · pith_short_12: 4KCWHIMBBYJP · pith_short_16: 4KCWHIMBBYJP4MEH · pith_short_8: 4KCWHIMB

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/4KCWHIMBBYJP4MEH2YVRSRAMGS \
  | 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: e28563a1810e12fe3087d62b19440c348cac0f50eb4447d6b79b1d3462931cf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6196385bae55e6a01c4f6396000a25fdadbd8b9cf7f9bbeaba07aebdddbaee1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-01-25T21:04:11Z",
    "title_canon_sha256": "fd7a58ecd14fb7f7962e203d47b9ed6da25f3af498760a5368c38903d4e8840d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701746",
    "kind": "arxiv",
    "version": 2
  }
}