Pith Number

pith:XWC7YADO

pith:2018:XWC7YADOKFJVR3HHL4X2HKHGVR

not attested not anchored not stored refs pending

Vortices of $SO(2)$ gauged Skyrmions in $2+1$ dimensions

D. H. Tchrakian, Francisco Navarro-Lerida

arxiv:1812.03147 v1 · 2018-12-07 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XWC7YADOKFJVR3HHL4X2HKHGVR}

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	2026-05-17T23:53:23.758873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd85fc006e515358ece75f2fa3a8e6ac704dd3162dbbd758d0c2afdb816734cb

Aliases

arxiv: 1812.03147 · arxiv_version: 1812.03147v1 · doi: 10.48550/arxiv.1812.03147 · pith_short_12: XWC7YADOKFJV · pith_short_16: XWC7YADOKFJVR3HH · pith_short_8: XWC7YADO

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/XWC7YADOKFJVR3HHL4X2HKHGVR \
  | 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: bd85fc006e515358ece75f2fa3a8e6ac704dd3162dbbd758d0c2afdb816734cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fd9af523ca9be49fd62c373cc13302f29021bf9c2d9fb075345f05fffb4bf65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-12-07T18:13:40Z",
    "title_canon_sha256": "4bd80a20f27e1864e104d7434f8a9def20aa3fdb2cfbc5fb32a882af7a64aa27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03147",
    "kind": "arxiv",
    "version": 1
  }
}