pith. sign in
Pith Number

pith:22IQXHPX

pith:2009:22IQXHPXM7MDUAVX3A7V22SJXH
not attested not anchored not stored refs pending

Non-Abelian Vortices, Super-Yang-Mills Theory and Spin(7)-Instantons

Alexander D. Popov

arxiv:0908.3055 v2 · 2009-08-21 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{22IQXHPXM7MDUAVX3A7V22SJXH}

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 2026-05-18T02:34:37.580773Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d6910b9df767d83a02b7d83f5d6a49b9edccfac671ee2fb616a2e5972595a50f

Aliases

arxiv: 0908.3055 · arxiv_version: 0908.3055v2 · doi: 10.48550/arxiv.0908.3055 · pith_short_12: 22IQXHPXM7MD · pith_short_16: 22IQXHPXM7MDUAVX · pith_short_8: 22IQXHPX
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/22IQXHPXM7MDUAVX3A7V22SJXH \
  | 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: d6910b9df767d83a02b7d83f5d6a49b9edccfac671ee2fb616a2e5972595a50f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "1a8e1016a10496fd07749188e3b61ca0f7f75dea0b0a14dba6d3359bf1877530",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-08-21T10:01:03Z",
    "title_canon_sha256": "7d2c982f7a5c7e59d09a64b94030df956544fbbaef92b1170b01c5b442290188"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.3055",
    "kind": "arxiv",
    "version": 2
  }
}