Pith Number

pith:ZMOLRX2D

pith:2011:ZMOLRX2DWPD5QOOZNDCQEUNN6T

not attested not anchored not stored refs pending

Improved Eavesdropping Detection Strategy in Quantum Direct Communication Protocol Based on Four-particle GHZ State

Bo Jing, Haifei Jin, Jian Li

arxiv:1110.5484 v1 · 2011-10-25 · 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{ZMOLRX2DWPD5QOOZNDCQEUNN6T}

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	2026-05-18T02:00:04.162946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb1cb8df43b3c7d839d968c50251adf4d6356d5eae66f376e28396ed1ceb9480

Aliases

arxiv: 1110.5484 · arxiv_version: 1110.5484v1 · doi: 10.48550/arxiv.1110.5484 · pith_short_12: ZMOLRX2DWPD5 · pith_short_16: ZMOLRX2DWPD5QOOZ · pith_short_8: ZMOLRX2D

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/ZMOLRX2DWPD5QOOZNDCQEUNN6T \
  | 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: cb1cb8df43b3c7d839d968c50251adf4d6356d5eae66f376e28396ed1ceb9480

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dab89e358b6e386209c0eff4801894e84bf0d39e9f6fcd517a84f3095f29ef7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-10-25T12:50:01Z",
    "title_canon_sha256": "124a71a262eb88faab99c1249f29d5e13cd15ca1a0ffb79a76f90592e819f644"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5484",
    "kind": "arxiv",
    "version": 1
  }
}