Pith Number

pith:GDJBQFHN

pith:2014:GDJBQFHNAYI2CMFWYK6U3BQ4TY

not attested not anchored not stored refs pending

Quantum key distribution for 10 Gb/s dense wavelength division multiplexing networks

A. J. Shields, A. W. Sharpe, I. Choi, J. F. Dynes, K. A. Patel, M. Lucamarini, R. V. Penty, Z. L. Yuan

arxiv:1402.1508 v1 · 2014-02-06 · 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{GDJBQFHNAYI2CMFWYK6U3BQ4TY}

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	2026-05-18T02:59:47.113046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30d21814ed0611a130b6c2bd4d861c9e058e6af6aaf42915876b01a3a50e4ffc

Aliases

arxiv: 1402.1508 · arxiv_version: 1402.1508v1 · doi: 10.48550/arxiv.1402.1508 · pith_short_12: GDJBQFHNAYI2 · pith_short_16: GDJBQFHNAYI2CMFW · pith_short_8: GDJBQFHN

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/GDJBQFHNAYI2CMFWYK6U3BQ4TY \
  | 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: 30d21814ed0611a130b6c2bd4d861c9e058e6af6aaf42915876b01a3a50e4ffc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6205eda3b9c7a5854213079c38229c9ddc8ca10804f6f97cf25c09c4814e1a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-06T21:52:34Z",
    "title_canon_sha256": "091953babd1c6a0df675a0167c1a293fcbf51d2ca1ca6c6fad0d4c65f4ceb7dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1508",
    "kind": "arxiv",
    "version": 1
  }
}