Pith Number

pith:QJ2NHCFX

pith:2013:QJ2NHCFX7QIYY5PI3QHMHABSX4

not attested not anchored not stored refs pending

Effect of magnetic fields on equatorial circular orbits in Kerr spacetimes

H\'ector Vucetich, Ignacio F. Ranea Sandoval

arxiv:1307.1602 v1 · 2013-07-05 · 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{QJ2NHCFX7QIYY5PI3QHMHABSX4}

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	2026-05-18T02:45:04.940073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8274d388b7fc118c75e8dc0ec38032bf1b72792df7c5c9bb27bbd741740e27c5

Aliases

arxiv: 1307.1602 · arxiv_version: 1307.1602v1 · doi: 10.48550/arxiv.1307.1602 · pith_short_12: QJ2NHCFX7QIY · pith_short_16: QJ2NHCFX7QIYY5PI · pith_short_8: QJ2NHCFX

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/QJ2NHCFX7QIYY5PI3QHMHABSX4 \
  | 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: 8274d388b7fc118c75e8dc0ec38032bf1b72792df7c5c9bb27bbd741740e27c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "562c35e5a6d1be2406291e1c8fe9589457e9305db6c29d991e3ad1fcffb5296d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-07-05T13:00:05Z",
    "title_canon_sha256": "54af7863d409ff9ea2b73a291911794e2dabf14aadff91a3376f4a31f7851851"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1602",
    "kind": "arxiv",
    "version": 1
  }
}