Pith Number

pith:LJJDUW3P

pith:2012:LJJDUW3PWEALLNCTUUWPJYGPJW

not attested not anchored not stored refs pending

Non-geodesic orbital and epicyclic frequencies in vicinity of slowly rotating magnetized neutron stars

Eva Sramkova, Gabriel Torok, Martin Urbanec, Pavel Bakala, Zdenek Stuchlik

arxiv:1212.6938 v1 · 2012-12-31 · 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{LJJDUW3PWEALLNCTUUWPJYGPJW}

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	2026-05-18T01:52:22.590993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a523a5b6fb100b5b453a52cf4e0cf4d9a71bfee70f923e9eb46d776ea36659f

Aliases

arxiv: 1212.6938 · arxiv_version: 1212.6938v1 · doi: 10.48550/arxiv.1212.6938 · pith_short_12: LJJDUW3PWEAL · pith_short_16: LJJDUW3PWEALLNCT · pith_short_8: LJJDUW3P

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/LJJDUW3PWEALLNCTUUWPJYGPJW \
  | 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: 5a523a5b6fb100b5b453a52cf4e0cf4d9a71bfee70f923e9eb46d776ea36659f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f228fbc54e0f238cda8d8616ea6d6e75fdaae41e196c5743c6eb6165a9467d5",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-12-31T18:19:12Z",
    "title_canon_sha256": "1b6885b0f3d47ca3300bd23aaeb7e51f7f3a6a0b886d84712aff491805a216a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6938",
    "kind": "arxiv",
    "version": 1
  }
}