Pith Number

pith:GWP6HQVQ

pith:2008:GWP6HQVQ2JZZ4HKF3ZF6MBHPM3

not attested not anchored not stored refs pending

Quantum Repeaters using Coherent-State Communication

Kae Nemoto, Norbert L\"utkenhaus, Peter van Loock, W. J. Munro

arxiv:0806.1153 v1 · 2008-06-06 · 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{GWP6HQVQ2JZZ4HKF3ZF6MBHPM3}

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	2026-05-18T04:33:36.723137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

359fe3c2b0d2739e1d45de4be604ef66c0e28112e31c18b8419c6eb4207c94cd

Aliases

arxiv: 0806.1153 · arxiv_version: 0806.1153v1 · doi: 10.48550/arxiv.0806.1153 · pith_short_12: GWP6HQVQ2JZZ · pith_short_16: GWP6HQVQ2JZZ4HKF · pith_short_8: GWP6HQVQ

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/GWP6HQVQ2JZZ4HKF3ZF6MBHPM3 \
  | 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: 359fe3c2b0d2739e1d45de4be604ef66c0e28112e31c18b8419c6eb4207c94cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "324759bc3283d049343ef0ea0b7df09e3aa973689c80551b566f5e87e1ba2028",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-06-06T13:28:40Z",
    "title_canon_sha256": "144d7bc7d10d249563bd470ae8e25451bcfae9840823fbe7c728b39fcf6920f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.1153",
    "kind": "arxiv",
    "version": 1
  }
}