Pith Number

pith:NFLN5RNB

pith:2026:NFLN5RNBG37Z5233VV5U7IQQLH

not attested not anchored not stored refs pending

Robust CHSH Self-Testing with Finite-Energy GKP States

Farzin Salek, Masahito Hayashi

arxiv:2608.11122 v1 · 2026-08-11 · 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{NFLN5RNBG37Z5233VV5U7IQQLH}

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	2026-08-12T01:24:38.978310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6956dec5a136ff9eeb7bad7b4fa21059fa4a30de63ce669404c8ba78c630a8f8

Aliases

arxiv: 2608.11122 · arxiv_version: 2608.11122v1 · doi: 10.48550/arxiv.2608.11122 · pith_short_12: NFLN5RNBG37Z · pith_short_16: NFLN5RNBG37Z5233 · pith_short_8: NFLN5RNB

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/NFLN5RNBG37Z5233VV5U7IQQLH \
  | 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: 6956dec5a136ff9eeb7bad7b4fa21059fa4a30de63ce669404c8ba78c630a8f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e98760a7bd2443920104b2b29511695dcf0f0f82bb797b462d40b0a7a3b3866",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-08-11T16:33:28Z",
    "title_canon_sha256": "5dbdb9e0c8b13eda4753e8f6eef0d70f2a96aab8a467b80a65220aa16c2f2f22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.11122",
    "kind": "arxiv",
    "version": 1
  }
}