Pith Number

pith:VSW2ETQ5

pith:2019:VSW2ETQ5NRMWRRW2TTMCIR5IRY

not attested not anchored not stored refs pending

Non-Weyl Microwave Graphs

Ji\v{r}\'i Lipovsk\'y, Leszek Sirko, Micha{\l} {\L}awniczak

arxiv:1904.06905 v1 · 2019-04-15 · quant-ph · math-ph · math.MP · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VSW2ETQ5NRMWRRW2TTMCIR5IRY}

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	2026-05-17T23:48:35.788658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acada24e1d6c5968c6da9cd82447a88e0ec25222e2aaf972846286a5cb3b4172

Aliases

arxiv: 1904.06905 · arxiv_version: 1904.06905v1 · doi: 10.48550/arxiv.1904.06905 · pith_short_12: VSW2ETQ5NRMW · pith_short_16: VSW2ETQ5NRMWRRW2 · pith_short_8: VSW2ETQ5

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/VSW2ETQ5NRMWRRW2TTMCIR5IRY \
  | 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: acada24e1d6c5968c6da9cd82447a88e0ec25222e2aaf972846286a5cb3b4172

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e655ce103c9fd5e0a7e1a28e7b7415a51e787a0e17dc11dbb9e6a43f8fd0b50a",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-04-15T08:27:12Z",
    "title_canon_sha256": "2bb393fa8e44f93232380ef49104d3a4fc6430970a86eee61b3f7f8016c986c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06905",
    "kind": "arxiv",
    "version": 1
  }
}