Pith Number

pith:YCMYQJR4

pith:2025:YCMYQJR4BKXZPSVN4XK33BXEO3

not attested not anchored not stored refs pending

Quantitative quantum soundness for all multipartite compiled nonlocal games

Dominik Leichtle, Igor Klep, Ivan \v{S}upi\'c, Lucas Tendick, Marc-Olivier Renou, Matilde Baroni, Xiangling Xu

arxiv:2509.25145 v2 · 2025-09-29 · quant-ph · cs.CR · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YCMYQJR4BKXZPSVN4XK33BXEO3}

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	2026-06-23T03:13:48.066168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c09988263c0aaf97caade5d5bd86e476d3f9539cd5e63e1d59b4bac9b8c6f114

Aliases

arxiv: 2509.25145 · arxiv_version: 2509.25145v2 · doi: 10.48550/arxiv.2509.25145 · pith_short_12: YCMYQJR4BKXZ · pith_short_16: YCMYQJR4BKXZPSVN · pith_short_8: YCMYQJR4

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/YCMYQJR4BKXZPSVN4XK33BXEO3 \
  | 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: c09988263c0aaf97caade5d5bd86e476d3f9539cd5e63e1d59b4bac9b8c6f114

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0827ca223334b3d01bd6800201918ce955c55af9ce6a51f50143c1cafaa4d22",
    "cross_cats_sorted": [
      "cs.CR",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-09-29T17:51:57Z",
    "title_canon_sha256": "b54f7ecc82b2b3451d631f4a90453a13cfa65c0f1c0748cd4e18315cbb1b0fe5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.25145",
    "kind": "arxiv",
    "version": 2
  }
}