Pith Number

pith:LD6SIL2Y

pith:2020:LD6SIL2YNRNBKM6SBSSK2FWAQT

not attested not anchored not stored refs pending

100Mbps Reconciliation for Quantum Key Distribution Using a Single Graphics Processing Unit

Chaohui Gao, Dong Jiang, Lijun Chen, Yu Guo

arxiv:2001.07979 v1 · 2020-01-22 · quant-ph · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LD6SIL2YNRNBKM6SBSSK2FWAQT}

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	2026-07-05T00:35:06.638873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58fd242f586c5a1533d20ca4ad16c084e36a0ef55ee96d00a78de9f1c1c53bee

Aliases

arxiv: 2001.07979 · arxiv_version: 2001.07979v1 · doi: 10.48550/arxiv.2001.07979 · pith_short_12: LD6SIL2YNRNB · pith_short_16: LD6SIL2YNRNBKM6S · pith_short_8: LD6SIL2Y

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/LD6SIL2YNRNBKM6SBSSK2FWAQT \
  | 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: 58fd242f586c5a1533d20ca4ad16c084e36a0ef55ee96d00a78de9f1c1c53bee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db2660d383458e5f5ecb3f25687399a366431f95b172f0b50dd14b46d39b78d5",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-01-22T12:11:43Z",
    "title_canon_sha256": "6f401b1811e115ea10830ab6880bde3d24e706ff122308114c9bb19c18a0c109"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.07979",
    "kind": "arxiv",
    "version": 1
  }
}