Pith Number

pith:4WF4PCCG

pith:2024:4WF4PCCGNGVSXWNJK3Q45PBNTU

not attested not anchored not stored refs pending

Coherent Quantum Communications Across National Scale Telecommunication Infrastructure

Adam Brzosko, Andrew J. Shields, Domenico Vicinanza, Guy Roberts, James F. Dynes, Kim A. Owen, Matthew S. Winnel, Mirko Pittaluga, Piotr Rydlichowski, Robert I. Woodward, Sergio Juarez, Thomas Roger, Yuen San Lo

arxiv:2405.11990 v2 · 2024-05-20 · 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{4WF4PCCGNGVSXWNJK3Q45PBNTU}

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	2026-07-05T08:21:17.023624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e58bc7884669ab2bd9a956e1cebc2d9d1bde749ec724c1bacfd013938e425d10

Aliases

arxiv: 2405.11990 · arxiv_version: 2405.11990v2 · doi: 10.48550/arxiv.2405.11990 · pith_short_12: 4WF4PCCGNGVS · pith_short_16: 4WF4PCCGNGVSXWNJ · pith_short_8: 4WF4PCCG

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/4WF4PCCGNGVSXWNJK3Q45PBNTU \
  | 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: e58bc7884669ab2bd9a956e1cebc2d9d1bde749ec724c1bacfd013938e425d10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d13d65aa1e101c7deff4b886935f4062a4e17a714c027fb30fb104181829e99",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-05-20T12:52:06Z",
    "title_canon_sha256": "694edfba47227e481d9f6c5006ae1b90b6b12d29089524bf157f85504280d592"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.11990",
    "kind": "arxiv",
    "version": 2
  }
}