Pith Number

pith:FLUXMJ3K

pith:2003:FLUXMJ3KLNA6OBU5YYIXKTY3BD

not attested not anchored not stored refs pending

Orbital Motion in the Radio Galaxy 3C 66B: Evidence for a Supermassive Black Hole Binary

H. Sudou, S. Iguchi, Y. Murata, Y. Taniguchi

arxiv:astro-ph/0306103 v1 · 2003-06-05 · 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{FLUXMJ3KLNA6OBU5YYIXKTY3BD}

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

2 papers in Pith

A Joint Optimal Search for Gravitational Waves from Resolved and Unresolved Supermassive Binary Black Holes with Pulsar Timing Arrays

Dual AGN and Multiple SMBH Systems in the Era of SKAO

Receipt and verification

First computed	2026-07-04T16:37:15.067428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ae976276a5b41e7069dc611754f1b08fa68fc40c44dfe697dc20eb31efd12a4

Aliases

arxiv: astro-ph/0306103 · arxiv_version: astro-ph/0306103v1 · doi: 10.48550/arxiv.astro-ph/0306103 · pith_short_12: FLUXMJ3KLNA6 · pith_short_16: FLUXMJ3KLNA6OBU5 · pith_short_8: FLUXMJ3K

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/FLUXMJ3KLNA6OBU5YYIXKTY3BD \
  | 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: 2ae976276a5b41e7069dc611754f1b08fa68fc40c44dfe697dc20eb31efd12a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18122bb8d553153d76666f20fddf96df6b930fc70afb06187da41610e5d42d6a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-06-05T02:15:12Z",
    "title_canon_sha256": "2c75bc9ac05b0081e5e26d75599fdf3fea2c2b2a3e71d2ee9021be1d5abfee42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0306103",
    "kind": "arxiv",
    "version": 1
  }
}