Pith Number

pith:B6Z27YLV

pith:2026:B6Z27YLVBRBUB2J7PUWVIDAP3R

not attested not anchored not stored refs pending

Efficient Approximation of the Wigner Kernel in Phase-Space Quantum Mechanics

Bassant Selim, Jean Michel Sellier, Mehran Attar

arxiv:2606.28269 v1 · 2026-06-26 · quant-ph · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B6Z27YLVBRBUB2J7PUWVIDAP3R}

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	2026-06-29T01:15:11.137469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fb3afe1750c4340e93f7d2d540c0fdc486841bd8725355db5a01d119cf47ed1

Aliases

arxiv: 2606.28269 · arxiv_version: 2606.28269v1 · doi: 10.48550/arxiv.2606.28269 · pith_short_12: B6Z27YLVBRBU · pith_short_16: B6Z27YLVBRBUB2J7 · pith_short_8: B6Z27YLV

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/B6Z27YLVBRBUB2J7PUWVIDAP3R \
  | 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: 0fb3afe1750c4340e93f7d2d540c0fdc486841bd8725355db5a01d119cf47ed1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf1bd0467306dab7834c530f643371acdbc34e8606c6d1f1af728d50b0f5c0ba",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-26T17:07:08Z",
    "title_canon_sha256": "ef57aa38a0f6ea9b7f0e05fd991fb5c3c058a5c3c2cae00461d3a3274dca6888"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28269",
    "kind": "arxiv",
    "version": 1
  }
}