pith. sign in
Pith Number

pith:R2LYYQ7Z

pith:2013:R2LYYQ7ZKTXHPYUIW6OL75PHBW
not attested not anchored not stored refs pending

Half - Quantum Vortices

V.P.Mineev

arxiv:1303.2002 v2 · 2013-03-08 · cond-mat.supr-con

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{R2LYYQ7ZKTXHPYUIW6OL75PHBW}

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 2026-05-18T01:51:09.668894Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8e978c43f954ee77e288b79cbff5e70da71a4b55536abf0b0f2ab7c853fbef73

Aliases

arxiv: 1303.2002 · arxiv_version: 1303.2002v2 · doi: 10.48550/arxiv.1303.2002 · pith_short_12: R2LYYQ7ZKTXH · pith_short_16: R2LYYQ7ZKTXHPYUI · pith_short_8: R2LYYQ7Z
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/R2LYYQ7ZKTXHPYUIW6OL75PHBW \
  | 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: 8e978c43f954ee77e288b79cbff5e70da71a4b55536abf0b0f2ab7c853fbef73
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "229170a1331befa0a424fa516bb059dbdb11d9a2edf671b4fe5767818b4f10f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-03-08T14:19:42Z",
    "title_canon_sha256": "ecc17b154ecf6aac0f35d3a0ea2940d7983e293bcca66afdca0c0447c1b8dd10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2002",
    "kind": "arxiv",
    "version": 2
  }
}