Pith Number

pith:CCOJOFYB

pith:2006:CCOJOFYBAHPHCETIIWBTYPXJCX

not attested not anchored not stored refs pending

On the inconsistency between the black hole mass function inferred from M_bh-sigma and M_bh-L correlation

A. Pizzella, E. Tundo, J. B. Hyde, M. Bernardi, R. K. Sheth

arxiv:astro-ph/0609297 v2 · 2006-09-12 · 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{CCOJOFYBAHPHCETIIWBTYPXJCX}

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	2026-07-04T16:59:23.356974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

109c97170101de71126845833c3ee915ef6abdd00b06ef50d5b72ffbe3336640

Aliases

arxiv: astro-ph/0609297 · arxiv_version: astro-ph/0609297v2 · doi: 10.48550/arxiv.astro-ph/0609297 · pith_short_12: CCOJOFYBAHPH · pith_short_16: CCOJOFYBAHPHCETI · pith_short_8: CCOJOFYB

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/CCOJOFYBAHPHCETIIWBTYPXJCX \
  | 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: 109c97170101de71126845833c3ee915ef6abdd00b06ef50d5b72ffbe3336640

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d23ae12a919700b92c3f1ce121b58a4691015efa415a6df1bc989aeabdb846f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-09-12T18:42:08Z",
    "title_canon_sha256": "bd2ac9316900a79e298a40dc3bbeee02e5f264ca3327a51296fc8c4fabea5a9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0609297",
    "kind": "arxiv",
    "version": 2
  }
}