Pith Number

pith:FTBY3MFZ

pith:2003:FTBY3MFZ7H3ZMVDVQQUH5PMDA2

not attested not anchored not stored refs pending

The Connection Between Radio Quiet AGN and the High/Soft State of X-Ray Binaries

E. Gallo, R. Fender (Amsterdam), T.J. Maccarone

arxiv:astro-ph/0309137 v1 · 2003-09-04 · 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{FTBY3MFZ7H3ZMVDVQQUH5PMDA2}

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	2026-07-04T16:51:35.390296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cc38db0b9f9f796547584287ebd83068153989a6854fb9da8eebd959c5fe5d9

Aliases

arxiv: astro-ph/0309137 · arxiv_version: astro-ph/0309137v1 · doi: 10.48550/arxiv.astro-ph/0309137 · pith_short_12: FTBY3MFZ7H3Z · pith_short_16: FTBY3MFZ7H3ZMVDV · pith_short_8: FTBY3MFZ

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/FTBY3MFZ7H3ZMVDVQQUH5PMDA2 \
  | 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: 2cc38db0b9f9f796547584287ebd83068153989a6854fb9da8eebd959c5fe5d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2067ea169fe040d072dafd85f1132de0a94bc9d66ed755466979508cfc978e1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-09-04T12:20:02Z",
    "title_canon_sha256": "301a2919476bf1f4ad2215383edcb7e96a9ccf190e4008185688fe1f00e5d0b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0309137",
    "kind": "arxiv",
    "version": 1
  }
}