Pith Number

pith:N4LZL43P

pith:2017:N4LZL43PX6C4UTVZNG2QBPI55X

not attested not anchored not stored refs pending

New closed analytical solutions for geometrically thick fluid tori around black holes: Numerical evolution and the onset of the magneto-rotational instability

Pavel Jefremov, Vojt\v{e}ch Witzany

arxiv:1711.09241 v2 · 2017-11-25 · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N4LZL43PX6C4UTVZNG2QBPI55X}

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	2026-05-18T00:12:56.138012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f1795f36fbf85ca4eb969b500bd1dedc9e2f3191e287300dd3ff3fe75f2c75c

Aliases

arxiv: 1711.09241 · arxiv_version: 1711.09241v2 · doi: 10.48550/arxiv.1711.09241 · pith_short_12: N4LZL43PX6C4 · pith_short_16: N4LZL43PX6C4UTVZ · pith_short_8: N4LZL43P

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/N4LZL43PX6C4UTVZNG2QBPI55X \
  | 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: 6f1795f36fbf85ca4eb969b500bd1dedc9e2f3191e287300dd3ff3fe75f2c75c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e16588250f96244c5f34709d2c5de0d1daad16a93ff9685b2f9e81ae1d7e486",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-11-25T13:45:06Z",
    "title_canon_sha256": "5d2bd2a2a25d914434ba5f5f7bd99ab062162771a63fa946091361571e363123"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09241",
    "kind": "arxiv",
    "version": 2
  }
}