Pith Number

pith:FCXSP4RI

pith:2024:FCXSP4RI5DXWAO3CQBKXACJJQQ

not attested not anchored not stored refs pending

A Survey of General Relativistic Magnetohydrodynamic Models for Black Hole Accretion Systems

Ben Prather, Charles F. Gammie, George Wong, Vedant Dhruv

arxiv:2411.12647 v2 · 2024-11-19 · 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{FCXSP4RI5DXWAO3CQBKXACJJQQ}

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

1 paper in Pith

Ring Position Angles and Spin in M87* and Sgr A*

Receipt and verification

First computed	2026-07-05T10:04:58.591279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28af27f228e8ef603b628055700929843f17ebd3fc2fc481ea34b44b4e3cd06d

Aliases

arxiv: 2411.12647 · arxiv_version: 2411.12647v2 · doi: 10.48550/arxiv.2411.12647 · pith_short_12: FCXSP4RI5DXW · pith_short_16: FCXSP4RI5DXWAO3C · pith_short_8: FCXSP4RI

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/FCXSP4RI5DXWAO3CQBKXACJJQQ \
  | 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: 28af27f228e8ef603b628055700929843f17ebd3fc2fc481ea34b44b4e3cd06d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfa0d9722121b9398918f8426fcf5ca53076d14ffee61c46b2a4f4278b95e0aa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-11-19T16:55:49Z",
    "title_canon_sha256": "0a0ac58ef31d4ea7487784a187df4a98559e82e8fbbdf19c3fcd73fe9584e261"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.12647",
    "kind": "arxiv",
    "version": 2
  }
}