Pith Number

pith:ZNSZHT67

pith:2023:ZNSZHT67UQKH5MICPNBTD3ENKS

not attested not anchored not stored refs pending

Co-propagation of 6 Tb/s (60*100Gb/s) DWDM & QKD channels with ~17 dBm aggregated WDM power over 50 km standard single mode fiber

A. J. Grant, A. J. Shields, E. Pincemin, F. Mondain, J. F. Dynes, L. Johnson, P. Gavignet, R. I. Woodward

arxiv:2305.13742 v1 · 2023-05-23 · 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{ZNSZHT67UQKH5MICPNBTD3ENKS}

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	2026-07-05T06:12:56.994622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb6593cfdfa4147eb1027b4331ec8d548a7347e356d6a8c1866a4875d9f6c400

Aliases

arxiv: 2305.13742 · arxiv_version: 2305.13742v1 · doi: 10.48550/arxiv.2305.13742 · pith_short_12: ZNSZHT67UQKH · pith_short_16: ZNSZHT67UQKH5MIC · pith_short_8: ZNSZHT67

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/ZNSZHT67UQKH5MICPNBTD3ENKS \
  | 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: cb6593cfdfa4147eb1027b4331ec8d548a7347e356d6a8c1866a4875d9f6c400

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70726689cbcfd929c2c9ca85c06f3373a51ab820279d06560c89970f5a384b1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-05-23T06:53:10Z",
    "title_canon_sha256": "626de937efb9a1dc31125bc8eca01fd2923225d5ea81de6dc0141ee9d41cdc10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.13742",
    "kind": "arxiv",
    "version": 1
  }
}