Pith Number

pith:TCUVVFXG

pith:2026:TCUVVFXG45NRWH7P6L4S3JIOFW

not attested not anchored not stored refs pending

Spatial Search by Nonlinear Quantum Walk

David A. Meyer, Thomas G. Wong

arxiv:2606.01403 v1 · 2026-05-31 · quant-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{TCUVVFXG45NRWH7P6L4S3JIOFW}

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	2026-06-02T02:04:32.438844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98a95a96e6e75b1b1feff2f92da50e2d903c3f70de1bb9a2b3e27ec6755497b1

Aliases

arxiv: 2606.01403 · arxiv_version: 2606.01403v1 · doi: 10.48550/arxiv.2606.01403 · pith_short_12: TCUVVFXG45NR · pith_short_16: TCUVVFXG45NRWH7P · pith_short_8: TCUVVFXG

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/TCUVVFXG45NRWH7P6L4S3JIOFW \
  | 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: 98a95a96e6e75b1b1feff2f92da50e2d903c3f70de1bb9a2b3e27ec6755497b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7129a2940967a9f638a7a3577e867687154a2d7a5a05c9e2982c5f5d77a801a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-31T19:02:00Z",
    "title_canon_sha256": "b11177adae5c79554e846398bfa3db493dab12113a9c4da36d9c01b45ac0708b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01403",
    "kind": "arxiv",
    "version": 1
  }
}