Pith Number

pith:XCWKH7DB

pith:2019:XCWKH7DBY7ZI3T7Y62RN2M2Y3Z

not attested not anchored not stored refs pending

Disc Tearing and Bardeen-Petterson Alignment in GRMHD Simulations of Highly Tilted Thin Accretion Discs

A. Ingram, A. Tchekhovskoy, C. Hesp, M. Liska, M. van der Klis, M. Van Moer, S.B. Markoff

arxiv:1904.08428 v2 · 2019-04-17 · astro-ph.HE · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XCWKH7DBY7ZI3T7Y62RN2M2Y3Z}

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

GRMHD and GRRT Simulations of Black Hole Accretion: Flares, Precession, and Complex Spacetimes

Multimessenger Signatures of Tilted, Self-Gravitating, Black Hole Disks

Reshaping the inner shadow of a Kerr black hole by a torn accretion disk

Receipt and verification

First computed	2026-07-05T04:47:21.334969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8aca3fc61c7f28dcff8f6a2dd3358de574c5e88a4b0bc4028ba8116f8d4a050

Aliases

arxiv: 1904.08428 · arxiv_version: 1904.08428v2 · doi: 10.48550/arxiv.1904.08428 · pith_short_12: XCWKH7DBY7ZI · pith_short_16: XCWKH7DBY7ZI3T7Y · pith_short_8: XCWKH7DB

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/XCWKH7DBY7ZI3T7Y62RN2M2Y3Z \
  | 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: b8aca3fc61c7f28dcff8f6a2dd3358de574c5e88a4b0bc4028ba8116f8d4a050

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ed91dab9de4705712bb5f97d62577576f7012f00f6132e1beb2ec30977d86a9",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-04-17T18:00:02Z",
    "title_canon_sha256": "b8aa5056148da70988861bf4f4d51846e6ee3cab36a3a3fe7c4cc1eddceac546"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08428",
    "kind": "arxiv",
    "version": 2
  }
}