Pith Number

pith:PKD3S5PZ

pith:2026:PKD3S5PZGIAQUKRRB3EW2JOUPO

not attested not anchored not stored refs pending

Measurement circuit ansatz: Naimark versus quantum neural-network measurements

Joonwoo Bae, Sung Won Yun, Thi Ha Kyaw

arxiv:2606.07376 v1 · 2026-06-05 · 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{PKD3S5PZGIAQUKRRB3EW2JOUPO}

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	2026-06-08T01:05:23.346374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a87b975f932010a2a310ec96d25d47ba18c2a3883806c5ab59a9598766069b1

Aliases

arxiv: 2606.07376 · arxiv_version: 2606.07376v1 · doi: 10.48550/arxiv.2606.07376 · pith_short_12: PKD3S5PZGIAQ · pith_short_16: PKD3S5PZGIAQUKRR · pith_short_8: PKD3S5PZ

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/PKD3S5PZGIAQUKRRB3EW2JOUPO \
  | 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: 7a87b975f932010a2a310ec96d25d47ba18c2a3883806c5ab59a9598766069b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "765c4652e4f541791a9324b3f38bd3c25137b2f6818ef740aeb4b055be7c641c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-05T15:18:44Z",
    "title_canon_sha256": "fa98f873ac2503ae789e0b53d2ba68a16239b1259db5ff5e7efb60feeb38b7ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07376",
    "kind": "arxiv",
    "version": 1
  }
}