pith. sign in
Pith Number

pith:P2LQZOJK

pith:2012:P2LQZOJKLS55JTYLKFGWFUTM62
not attested not anchored not stored refs pending

Approximative Analytic Study of Fermions in Magnetar's Crust; Ultra-relativistic Plane Waves, Heun and Mathieu Solutions and Beyond

Ciprian Dariescu, Marina--Aura Dariescu

arxiv:1204.5358 v1 · 2012-04-24 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{P2LQZOJKLS55JTYLKFGWFUTM62}

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 2026-05-18T01:57:46.797732Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7e970cb92a5cbbd4cf0b514d62d26cf68e9077a1be4a7b3b3df11fffaccb4c01

Aliases

arxiv: 1204.5358 · arxiv_version: 1204.5358v1 · doi: 10.48550/arxiv.1204.5358 · pith_short_12: P2LQZOJKLS55 · pith_short_16: P2LQZOJKLS55JTYL · pith_short_8: P2LQZOJK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/P2LQZOJKLS55JTYLKFGWFUTM62 \
  | 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: 7e970cb92a5cbbd4cf0b514d62d26cf68e9077a1be4a7b3b3df11fffaccb4c01
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "9edf51290728857af9996238e2d268155bbb403f9804e632b8c4298ba6ff9199",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-04-24T12:53:46Z",
    "title_canon_sha256": "44bef2a6624ef72fc25016396a07e46c7b464ccfcf48e59620d06e6a54840242"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5358",
    "kind": "arxiv",
    "version": 1
  }
}