Pith Number

pith:7Y3RRGVM

pith:2012:7Y3RRGVMIYZHMCBYVTOBGWPKEP

not attested not anchored not stored refs pending

Topological duality between vortices and planar skyrmions in BPS theories with APD symmetries

A. Wereszczynski, C. Adam, J. Sanchez-Guillen, W. J. Zakrzewski

arxiv:1209.5403 v2 · 2012-09-24 · hep-th · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7Y3RRGVMIYZHMCBYVTOBGWPKEP}

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	2026-05-18T03:22:27.505036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe37189aac4632760838acdc1359ea23d28589e7e29bc0de25faed41d77296ee

Aliases

arxiv: 1209.5403 · arxiv_version: 1209.5403v2 · doi: 10.48550/arxiv.1209.5403 · pith_short_12: 7Y3RRGVMIYZH · pith_short_16: 7Y3RRGVMIYZHMCBY · pith_short_8: 7Y3RRGVM

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/7Y3RRGVMIYZHMCBYVTOBGWPKEP \
  | 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: fe37189aac4632760838acdc1359ea23d28589e7e29bc0de25faed41d77296ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9721fd06bab414c2d807aa4d1cedf39c4af1f9fa8301edea93ccfac5b8eed110",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-09-24T20:02:31Z",
    "title_canon_sha256": "f127e27dc5a87241a2022c1114277992b7b17523bde46bca5d9d57b63f27a75c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5403",
    "kind": "arxiv",
    "version": 2
  }
}