Pith Number

pith:ZPMXOOYP

pith:2006:ZPMXOOYP6P5YUSOHKL2DTWOFKH

not attested not anchored not stored refs pending

The Feedback-Regulated Growth of Black Holes and Bulges through Gas Accretion and Starbursts in Cluster Central Dominant Galaxies

B. R. McNamara (Ohio Univ.), D. A. Rafferty, M. W. Wise (Univ. of Amsterdam), P. E. J. Nulsen (CfA)

arxiv:astro-ph/0605323 v2 · 2006-05-12 · 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{ZPMXOOYP6P5YUSOHKL2DTWOFKH}

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	2026-05-18T04:29:04.673840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbd9773b0ff3fb8a49c752f439d9c551cea5f9ff470503bc23f178f0fd92e899

Aliases

arxiv: astro-ph/0605323 · arxiv_version: astro-ph/0605323v2 · doi: 10.48550/arxiv.astro-ph/0605323 · pith_short_12: ZPMXOOYP6P5Y · pith_short_16: ZPMXOOYP6P5YUSOH · pith_short_8: ZPMXOOYP

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/ZPMXOOYP6P5YUSOHKL2DTWOFKH \
  | 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: cbd9773b0ff3fb8a49c752f439d9c551cea5f9ff470503bc23f178f0fd92e899

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33fac14b586f3ef354ec5dcdf14121d6f37c4ab5bdd5ff3e3f859454fa2d7aae",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-05-12T17:39:35Z",
    "title_canon_sha256": "d901d78a2405ee3925aabcee6c7ce31926cba448130299d832d64ede427add2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0605323",
    "kind": "arxiv",
    "version": 2
  }
}