Pith Number

pith:MGIMLXNB

pith:2013:MGIMLXNBSPKBB2EXB6LMCNPLXD

not attested not anchored not stored refs pending

Free motion around black holes with discs or rings: between integrability and chaos - III

O. Semer\'ak, P. Sukov\'a

arxiv:1308.4306 v1 · 2013-08-20 · gr-qc · astro-ph.GA · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MGIMLXNBSPKBB2EXB6LMCNPLXD}

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

Chaotic motion of particles around a Schwarzschild black hole in a swirling electromagnetic background

Receipt and verification

First computed	2026-05-18T03:07:10.958818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6190c5dda193d410e8970f96c135ebb8c15c5a72beb37df3aa6f515f1721fcc6

Aliases

arxiv: 1308.4306 · arxiv_version: 1308.4306v1 · doi: 10.48550/arxiv.1308.4306 · pith_short_12: MGIMLXNBSPKB · pith_short_16: MGIMLXNBSPKBB2EX · pith_short_8: MGIMLXNB

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/MGIMLXNBSPKBB2EXB6LMCNPLXD \
  | 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: 6190c5dda193d410e8970f96c135ebb8c15c5a72beb37df3aa6f515f1721fcc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "490ac23f47b423290c794f8da464c0f9f9769a4448dddedb8a376ca47b9864bd",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-08-20T13:31:55Z",
    "title_canon_sha256": "a832be261158cfba39dd7f2d118f170e0a5af4f6da622f4ae77e8e2ef5fafee7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4306",
    "kind": "arxiv",
    "version": 1
  }
}