Pith Number

pith:T5CACCPQ

pith:2025:T5CACCPQ76OB5DSYKDSPP3RHKA

not attested not anchored not stored refs pending

Secure quantum key distribution against correlated leakage source

De-Yong He, Feng-yu Lu, Guang-Can Guo, Jia-Xuan Li, Rong Wang, Shuang Wang, Wei Chen, Yang-Guang Shan, Zheng-Fu Han, Zhen-Qiang Yin

arxiv:2507.11251 v1 · 2025-07-15 · 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{T5CACCPQ76OB5DSYKDSPP3RHKA}

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	2026-07-05T11:37:35.731343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f440109f0ff9c1e8e5850e4f7ee2750216648c1c65c9b4e2023fad4e83681da

Aliases

arxiv: 2507.11251 · arxiv_version: 2507.11251v1 · doi: 10.48550/arxiv.2507.11251 · pith_short_12: T5CACCPQ76OB · pith_short_16: T5CACCPQ76OB5DSY · pith_short_8: T5CACCPQ

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/T5CACCPQ76OB5DSYKDSPP3RHKA \
  | 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: 9f440109f0ff9c1e8e5850e4f7ee2750216648c1c65c9b4e2023fad4e83681da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80fec3a70a0616c66e146ebd08b7e13198898971464b51bf19efe71a28e8530a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-15T12:23:24Z",
    "title_canon_sha256": "955d1a16ee99a7d16939199d5aef0fa8996e2b2e7c3ce81f2cbc2cbe4cf797c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.11251",
    "kind": "arxiv",
    "version": 1
  }
}