Pith Number

pith:KFXP7RXS

pith:2009:KFXP7RXST6IG2KRF2LRN45V72Z

not attested not anchored not stored refs pending

Transport of Large Scale Poloidal Flux in Black Hole Accretion

John F. Hawley, Julian H. Krolik, Kris Beckwith

arxiv:0906.2784 v2 · 2009-06-15 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KFXP7RXST6IG2KRF2LRN45V72Z}

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

3 papers in Pith

Radio-X-ray Time Lags in GX 339-4: Probing Magnetic Field Transport in Black Hole Accretion

Simulation-Based Prediction of Black Hole Fe K$\alpha$ Line Profiles

Radio-X-ray Time Lags in GX 339-4: Probing Magnetic Field Transport in Black Hole Accretion

Receipt and verification

First computed	2026-05-18T04:29:42.727771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

516effc6f29f906d2a25d2e2de76bfd6686981bf991f7ba716a83a36322a4384

Aliases

arxiv: 0906.2784 · arxiv_version: 0906.2784v2 · doi: 10.48550/arxiv.0906.2784 · pith_short_12: KFXP7RXST6IG · pith_short_16: KFXP7RXST6IG2KRF · pith_short_8: KFXP7RXS

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/KFXP7RXST6IG2KRF2LRN45V72Z \
  | 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: 516effc6f29f906d2a25d2e2de76bfd6686981bf991f7ba716a83a36322a4384

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a295e6d2b127b28e92fce48cc39abbb2e2477fcea2f5fb82d5459cb67a3b5283",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-06-15T20:18:46Z",
    "title_canon_sha256": "74346bf876a0daf76a184794574cc18599bef902c5bd212f22bdacdfcdd52499"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.2784",
    "kind": "arxiv",
    "version": 2
  }
}