Pith Number

pith:IVGEIWYY

pith:2004:IVGEIWYYSPUFFREHFFVUIVENXA

not attested not anchored not stored refs pending

Supermassive Black Holes in Active Galactic Nuclei. II. Calibration of the M-sigma Relationship for AGNs

(2) Rutgers University, (3) Rochester Institute of Technology, (4) University of Arizona, (5) Hebrew University), Amri Wandel (5). ((1) The Ohio State University, Bradley M. Peterson (1), Christopher A. Onken (1), David Merritt (3), Laura Ferrarese (2), Marianne Vestergaard (4), Richard W. Pogge (1)

arxiv:astro-ph/0407297 v1 · 2004-07-14 · 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{IVGEIWYYSPUFFREHFFVUIVENXA}

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

Galaxy morphology dependent (black hole mass)-(velocity dispersion) relations: implications for gravitational wave forecasts and cosmological simulations

Receipt and verification

First computed	2026-07-04T16:44:18.753372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

454c445b1893e852c487296b44548db8035db42bbec07b0f9a2bdbecb654b3df

Aliases

arxiv: astro-ph/0407297 · arxiv_version: astro-ph/0407297v1 · doi: 10.48550/arxiv.astro-ph/0407297 · pith_short_12: IVGEIWYYSPUF · pith_short_16: IVGEIWYYSPUFFREH · pith_short_8: IVGEIWYY

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/IVGEIWYYSPUFFREHFFVUIVENXA \
  | 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: 454c445b1893e852c487296b44548db8035db42bbec07b0f9a2bdbecb654b3df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d614803e877d37362075c6e3bf94f8ad006b7ed74f12e51ce90646ac585e35f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-07-14T20:03:51Z",
    "title_canon_sha256": "507cd7460a495d8193edcd254cd87ac13ab83ac2f12a6bcaa2210ac8264dc784"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0407297",
    "kind": "arxiv",
    "version": 1
  }
}