Pith Number

pith:XMM2CXTV

pith:2014:XMM2CXTV4DKLA5HTKX7QGMJDVK

not attested not anchored not stored refs pending

Highly Efficient Quantum Key Distribution Immune to All Detector Attacks

Jian-Wei Pan, Kai Chen, Nai-Le Liu, Wen-Fei Cao, Yi-Zheng Zhen, Yu-Lin Zheng, Zeng-Bing Chen

arxiv:1410.2928 v2 · 2014-10-10 · 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{XMM2CXTV4DKLA5HTKX7QGMJDVK}

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	2026-05-18T01:08:21.444235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb19a15e75e0d4b074f355ff033123aa92b4ed54e43c64079f7f16b457f579bf

Aliases

arxiv: 1410.2928 · arxiv_version: 1410.2928v2 · doi: 10.48550/arxiv.1410.2928 · pith_short_12: XMM2CXTV4DKL · pith_short_16: XMM2CXTV4DKLA5HT · pith_short_8: XMM2CXTV

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/XMM2CXTV4DKLA5HTKX7QGMJDVK \
  | 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: bb19a15e75e0d4b074f355ff033123aa92b4ed54e43c64079f7f16b457f579bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a6fcf00b424210c425021da1f1053863ba72b4f18b5b991932cd1503010f8f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-10-10T23:55:54Z",
    "title_canon_sha256": "f42bc6286a728f253af3a5068ba93c033dcea85f07cf1c142384fc0586a717ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2928",
    "kind": "arxiv",
    "version": 2
  }
}