Pith Number

pith:UDR66HWU

pith:2021:UDR66HWUIS36RZPKEVGZDVPQ6W

not attested not anchored not stored refs pending

Certified Random Number Generation from Quantum Steering

Alex Pepper, Bin-Bin Xu, Dominick J. Joch, Geoff J. Pryde, Ian R. Berkman, Sergei Slussarenko, Shouyi Xie, Sven Rogge, Yuanlong Wang

arxiv:2111.09506 v1 · 2021-11-18 · quant-ph · cs.CR · 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{UDR66HWUIS36RZPKEVGZDVPQ6W}

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	2026-07-05T05:18:24.293893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0e3ef1ed444b7e8e5ea254d91d5f0f590ba4c550972f7154d6457ed07a95cd5

Aliases

arxiv: 2111.09506 · arxiv_version: 2111.09506v1 · doi: 10.48550/arxiv.2111.09506 · pith_short_12: UDR66HWUIS36 · pith_short_16: UDR66HWUIS36RZPK · pith_short_8: UDR66HWU

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/UDR66HWUIS36RZPKEVGZDVPQ6W \
  | 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: a0e3ef1ed444b7e8e5ea254d91d5f0f590ba4c550972f7154d6457ed07a95cd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ac994ce5f70012437e76a48e5e1cbaa29497b46017d616e9a05039fde56fda8",
    "cross_cats_sorted": [
      "cs.CR",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-11-18T03:49:43Z",
    "title_canon_sha256": "c4c7829fbf3e2863fe54cf9451c72e81dd9cd1c348e5a0ebd0e12db48c48a9ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.09506",
    "kind": "arxiv",
    "version": 1
  }
}