Pith Number

pith:KQ66RRHD

pith:2016:KQ66RRHDOUJBXZM3MNE3BR3TVK

not attested not anchored not stored refs pending

Surpassing the no-cloning limit with a heralded hybrid linear amplifier for coherent states

Jie Zhao, Jing Yan Haw, Josephine Dias, Mark Bradshaw, Ping Koy Lam, R\'emi Blandino, Syed M. Assad, Thomas Symul, Timothy C. Ralph

arxiv:1610.08604 v1 · 2016-10-27 · 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{KQ66RRHDOUJBXZM3MNE3BR3TVK}

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	2026-05-18T01:01:07.758454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

543de8c4e375121be59b6349b0c773aa8d8cab6fcedf13251b8b5538fc3975f7

Aliases

arxiv: 1610.08604 · arxiv_version: 1610.08604v1 · doi: 10.48550/arxiv.1610.08604 · pith_short_12: KQ66RRHDOUJB · pith_short_16: KQ66RRHDOUJBXZM3 · pith_short_8: KQ66RRHD

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/KQ66RRHDOUJBXZM3MNE3BR3TVK \
  | 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: 543de8c4e375121be59b6349b0c773aa8d8cab6fcedf13251b8b5538fc3975f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7de13710fab0ae03ab937c44a8b65557b9e429e05a92a45e9a65a7514b49e04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-10-27T03:53:23Z",
    "title_canon_sha256": "62e21c1ff6fcb436ccf095b02dd915443b3f656805c70491c650afc6b9822664"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08604",
    "kind": "arxiv",
    "version": 1
  }
}