Pith Number

pith:CUCX6LY7

pith:2006:CUCX6LY7NATRGBXGCDOIU3R6PC

not attested not anchored not stored refs pending

Suppression of star formation in early-type galaxies by feedback from supermassive black holes

Alessandro Boselli, Alex Szalay, Barry Madore, Bruno Milliard, David Schiminovich, D. Chris Martin, Jose Donas, Karl Forster, Kevin Schawinski, Luciana Bianchi, Mark Seibert, Patrick Morrissey, Peter G. Friedman, R. Michael Rich, Sadegh Khochfar, Sugata Kaviraj, Sukyoung K. Yi, Susan Neff, Ted K. Wyder, Tim Conrow, Tim Heckman, Todd Small, Tom Barlow, Young-Wook Lee

arxiv:astro-ph/0608517 v1 · 2006-08-24 · 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{CUCX6LY7NATRGBXGCDOIU3R6PC}

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	2026-07-04T15:31:23.733599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15057f2f1f68271306e610dc8a6e3e78af4ae49ff314dcbeb5782129f5471a80

Aliases

arxiv: astro-ph/0608517 · arxiv_version: astro-ph/0608517v1 · doi: 10.48550/arxiv.astro-ph/0608517 · pith_short_12: CUCX6LY7NATR · pith_short_16: CUCX6LY7NATRGBXG · pith_short_8: CUCX6LY7

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/CUCX6LY7NATRGBXGCDOIU3R6PC \
  | 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: 15057f2f1f68271306e610dc8a6e3e78af4ae49ff314dcbeb5782129f5471a80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b745cd3e4ebccc7a31357518205bdd670e642f99de2fee578673cfb2b5d8a422",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-08-24T13:52:35Z",
    "title_canon_sha256": "de59995910966638c44bf8566873794da7f869ac1aec422507c2e74cf676db93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0608517",
    "kind": "arxiv",
    "version": 1
  }
}