Pith Number

pith:A4OQDL5V

pith:2026:A4OQDL5V75PFT5NGQZTSXHOSVP

not attested not anchored not stored refs pending

Optimal Decoding for Measurement-Based GHZ State Preparation: The Maximum-Utility Decoder

Misha Yutushui, Simon Trebst, Theo Haas

arxiv:2608.00160 v1 · 2026-07-31 · quant-ph · cond-mat.dis-nn · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4OQDL5V75PFT5NGQZTSXHOSVP}

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	2026-08-04T00:33:05.846173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

071d01afb5ff5e59f5a686672b9dd2abd36957d06c61426011c52c3705fde552

Aliases

arxiv: 2608.00160 · arxiv_version: 2608.00160v1 · doi: 10.48550/arxiv.2608.00160 · pith_short_12: A4OQDL5V75PF · pith_short_16: A4OQDL5V75PFT5NG · pith_short_8: A4OQDL5V

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/A4OQDL5V75PFT5NGQZTSXHOSVP \
  | 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: 071d01afb5ff5e59f5a686672b9dd2abd36957d06c61426011c52c3705fde552

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b73796910dda5c3e7c35c0bd48d636252b8ebe480b8efd1aa249034a0fe96606",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.stat-mech"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-31T18:00:00Z",
    "title_canon_sha256": "3184860b74243154e56fac6e884a07fcfb7d4fa10ddf7478f679520f9fb7f84c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.00160",
    "kind": "arxiv",
    "version": 1
  }
}