Pith Number

pith:DTU6DYIT

pith:2019:DTU6DYITJX25M3DEFBYRZNR6BV

not attested not anchored not stored refs pending

Inter-Core Crosstalk Impact of Classical Channels on CV-QKD in Multicore Fiber Transmission

Benjamin J. Puttnam, Georg Rademacher, Masahide Sasaki, Masahiro Takeoka, Naoya Wada, Ruben S. Luis, Tobias A. Eriksson, Yoshinari Awaji

arxiv:1901.03475 v1 · 2019-01-11 · 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{DTU6DYITJX25M3DEFBYRZNR6BV}

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	2026-05-17T23:56:31.128937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ce9e1e1134df5d66c6428711cb63e0d56f80c201996f88a417ba09a3034d509

Aliases

arxiv: 1901.03475 · arxiv_version: 1901.03475v1 · doi: 10.48550/arxiv.1901.03475 · pith_short_12: DTU6DYITJX25 · pith_short_16: DTU6DYITJX25M3DE · pith_short_8: DTU6DYIT

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/DTU6DYITJX25M3DEFBYRZNR6BV \
  | 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: 1ce9e1e1134df5d66c6428711cb63e0d56f80c201996f88a417ba09a3034d509

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62fda4233994bb4c41bb3f8666b434d19d6c37c124ac62969b2e94bfb0c189f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-01-11T04:38:12Z",
    "title_canon_sha256": "9ea2b2c2142e724b57e79391bffa300ac46a5b47593974ac379fd6a5c7b31df8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03475",
    "kind": "arxiv",
    "version": 1
  }
}