Pith Number

pith:2CWQVIYD

pith:2019:2CWQVIYD2RSFWID3UA33734YVH

not attested not anchored not stored refs pending

Pseudo-differential representation of the metaplectic transform and its application to fast algorithms

I. Y. Dodin, N. A. Lopez

arxiv:1905.11943 v4 · 2019-05-28 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CWQVIYD2RSFWID3UA33734YVH}

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.

Cited by

1 paper in Pith

Geometrical optics in phase space

Receipt and verification

First computed	2026-07-05T00:15:05.362931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0ad0aa303d4645b207ba037bfef98a9f75e0d765170314cf05f95823e2aac23

Aliases

arxiv: 1905.11943 · arxiv_version: 1905.11943v4 · doi: 10.48550/arxiv.1905.11943 · pith_short_12: 2CWQVIYD2RSF · pith_short_16: 2CWQVIYD2RSFWID3 · pith_short_8: 2CWQVIYD

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/2CWQVIYD2RSFWID3UA33734YVH \
  | 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: d0ad0aa303d4645b207ba037bfef98a9f75e0d765170314cf05f95823e2aac23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85569e2a26f7161ac6910c3b379b1494a77e929891edad0c8eb568e95c8297fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2019-05-28T17:02:50Z",
    "title_canon_sha256": "e5ed0e9df2f80359d360f20991fa000bedcf8986e43fd974a4ae0d536476106c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11943",
    "kind": "arxiv",
    "version": 4
  }
}