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Pith Number

pith:GPQERUAF

pith:2015:GPQERUAF5E3LJXFPPW4X45XWNR
not attested not anchored not stored refs pending

Electromagnetic vs. Lense-Thirring alignment of black hole accretion discs

Jonathan C. McKinney, Peter Polko

arxiv:1512.07969 v1 · 2015-12-25 · astro-ph.HE · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{GPQERUAF5E3LJXFPPW4X45XWNR}

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 2026-05-18T00:50:47.981422Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

33e048d005e936b4dcaf7db97e76f66c6be42ce60ee0ab51396ad3aac156413e

Aliases

arxiv: 1512.07969 · arxiv_version: 1512.07969v1 · doi: 10.48550/arxiv.1512.07969 · pith_short_12: GPQERUAF5E3L · pith_short_16: GPQERUAF5E3LJXFP · pith_short_8: GPQERUAF
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/GPQERUAF5E3LJXFPPW4X45XWNR \
  | 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: 33e048d005e936b4dcaf7db97e76f66c6be42ce60ee0ab51396ad3aac156413e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ed37e02d3eb3a183623361cbdfe441da575ff12343b968a5eb5b887e25ba8c7a",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-12-25T07:06:19Z",
    "title_canon_sha256": "d9a2eadfc98b64c8bb20ef099699c6d57ee1d47b532ded2060a827a517ed690e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07969",
    "kind": "arxiv",
    "version": 1
  }
}