Pith Number

pith:SSPQUUTF

pith:2013:SSPQUUTFRGJEIPR62KUGDEWJLH

not attested not anchored not stored refs pending

Charged tori in spherical gravitational and dipolar magnetic fields

J. Kovar, P. Slany, V. Karas, Z. Stuchlik

arxiv:1302.2356 v1 · 2013-02-10 · 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{SSPQUUTFRGJEIPR62KUGDEWJLH}

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	2026-05-18T03:32:31.074140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

949f0a52658992443e3ed2a86192c959e75018db20d20e598cff3ea3d60c3ab0

Aliases

arxiv: 1302.2356 · arxiv_version: 1302.2356v1 · doi: 10.48550/arxiv.1302.2356 · pith_short_12: SSPQUUTFRGJE · pith_short_16: SSPQUUTFRGJEIPR6 · pith_short_8: SSPQUUTF

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/SSPQUUTFRGJEIPR62KUGDEWJLH \
  | 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: 949f0a52658992443e3ed2a86192c959e75018db20d20e598cff3ea3d60c3ab0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27edb91835a0f90bd32619273d2515ee8c20a13d83a5fc8ebf93940415705f3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-02-10T20:05:54Z",
    "title_canon_sha256": "9a6d566ff6d1bbd894801f2dc298d654f9ebd78d785c92be34c22d4ad69df5b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2356",
    "kind": "arxiv",
    "version": 1
  }
}