Pith Number

pith:NBHJOO4X

pith:2017:NBHJOO4XWNODAP6CRTHPFVRR4N

not attested not anchored not stored refs pending

Center Vortices and Topological Charge

Roman H\"ollwieser

arxiv:1706.06436 v2 · 2017-06-16 · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NBHJOO4XWNODAP6CRTHPFVRR4N}

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	2026-05-18T00:39:45.936303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

684e973b97b35c303fc28ccef2d631e3487e7282584f36990ab01c4b45948c38

Aliases

arxiv: 1706.06436 · arxiv_version: 1706.06436v2 · doi: 10.48550/arxiv.1706.06436 · pith_short_12: NBHJOO4XWNOD · pith_short_16: NBHJOO4XWNODAP6C · pith_short_8: NBHJOO4X

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/NBHJOO4XWNODAP6CRTHPFVRR4N \
  | 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: 684e973b97b35c303fc28ccef2d631e3487e7282584f36990ab01c4b45948c38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb88fcfac4656bba1b00adcc3916ceace491d57c1ac65fb86723008c27fd188f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2017-06-16T22:25:50Z",
    "title_canon_sha256": "24dc4da18ab288b6480cc70528a83ccdc4cf44d50cfe67d7c149e1a98245ebd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06436",
    "kind": "arxiv",
    "version": 2
  }
}