Pith. sign in
Pith Number

pith:I6CITMK4

pith:2007:I6CITMK4X6U3MGNNPBP4HBPZ6F
not attested not anchored not stored refs pending

The Black Hole Mass and Extreme Orbital Structure in NGC1399

Alan Dressler, Alexei Filippenko, Christos Siopis, Douglas Richstone, Gary Bower, Jason Pinkney, John Kormendy, Karl Gebhardt, Luis Ho, Monique Aller, Ralf Bender, Richard Green, Sandra Faber, Scott Tremaine, Tod R. Lauer

arxiv:0709.0585 v1 · 2007-09-05 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{I6CITMK4X6U3MGNNPBP4HBPZ6F}

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

Receipt and verification
First computed 2026-07-04T17:05:27.822688Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

478489b15cbfa9b619ad785fc385f9f1631493cec7b6bf671e49442d579b185b

Aliases

arxiv: 0709.0585 · arxiv_version: 0709.0585v1 · doi: 10.48550/arxiv.0709.0585 · pith_short_12: I6CITMK4X6U3 · pith_short_16: I6CITMK4X6U3MGNN · pith_short_8: I6CITMK4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/I6CITMK4X6U3MGNNPBP4HBPZ6F \
  | 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: 478489b15cbfa9b619ad785fc385f9f1631493cec7b6bf671e49442d579b185b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "750c30f5435ef18fb4f1fd993b759c7bde2117df6ad08346dc6c4a2591b2a2d0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-09-05T07:40:11Z",
    "title_canon_sha256": "3a40ea1626a26931745afae10635188989efb432b7ec001f758b05cf235486fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.0585",
    "kind": "arxiv",
    "version": 1
  }
}