Pith Number

pith:G5TSU7PC

pith:2018:G5TSU7PCBTWKZKLMZG6OE356VC

not attested not anchored not stored refs pending

An optomechanical Bell test

Andreas Wallucks, Igor Marinkovic, Markus Aspelmeyer, Ralf Riedinger, Simon Gr\"oblacher, Sungkun Hong

arxiv:1806.10615 v2 · 2018-06-27 · quant-ph · cond-mat.mes-hall · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G5TSU7PCBTWKZKLMZG6OE356VC}

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	2026-05-17T23:59:32.508086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37672a7de20cecaca96cc9bce26fbea8ab8e011baf0b652acb803e82ca8cbe44

Aliases

arxiv: 1806.10615 · arxiv_version: 1806.10615v2 · doi: 10.48550/arxiv.1806.10615 · pith_short_12: G5TSU7PCBTWK · pith_short_16: G5TSU7PCBTWKZKLM · pith_short_8: G5TSU7PC

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/G5TSU7PCBTWKZKLMZG6OE356VC \
  | 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: 37672a7de20cecaca96cc9bce26fbea8ab8e011baf0b652acb803e82ca8cbe44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20bb1ea8d3c84fd4b116489b48b1715e0e93ef61275c105c42d484306c30bb08",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-06-27T18:00:04Z",
    "title_canon_sha256": "d8b11172bf0cb7c8cf8e41f6b070bf0c07a4f60755c7e0f3d51136a1131be28d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10615",
    "kind": "arxiv",
    "version": 2
  }
}