Pith Number

pith:RBDRSFH2

pith:2024:RBDRSFH2CSWHLUQBITHGANO2JA

not attested not anchored not stored refs pending

Demonstration of superior communication through thermodynamically free channels in an optical quantum switch

Bi-Heng Liu, Chuan-Feng Li, Guang-Can Guo, Hao Tang, Xiao-Min Hu, Yu Guo, Yun-Feng Huang

arxiv:2406.02236 v1 · 2024-06-04 · quant-ph · 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{RBDRSFH2CSWHLUQBITHGANO2JA}

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	2026-07-05T08:27:16.471158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88471914fa14ac75d20144ce6035da48299194968ba5870d704558d89d2de012

Aliases

arxiv: 2406.02236 · arxiv_version: 2406.02236v1 · doi: 10.48550/arxiv.2406.02236 · pith_short_12: RBDRSFH2CSWH · pith_short_16: RBDRSFH2CSWHLUQB · pith_short_8: RBDRSFH2

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/RBDRSFH2CSWHLUQBITHGANO2JA \
  | 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: 88471914fa14ac75d20144ce6035da48299194968ba5870d704558d89d2de012

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79ebea5b3244ba02bed57b4480b2b4296dad183af7be9c3ff9e8d8a5dc8dd7f5",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-06-04T11:56:37Z",
    "title_canon_sha256": "22115ccce06346f5b9830fb397cd1bcfc98de3747713f673c4ee3d542b5a2d07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.02236",
    "kind": "arxiv",
    "version": 1
  }
}