Pith Number

pith:FNTUJFWP

pith:2024:FNTUJFWP7KN4RJDAYXY4C7N3G5

not attested not anchored not stored refs pending

Phase coding semi-quantum key distribution system based on the Single-state protocol

Jindong Wang, Naida Mo, Qincheng Hou, Siying Huang, Tianming Zhao, Yafei Yu, Zhengjun Wei, Zhiming Zhang

arxiv:2405.07469 v2 · 2024-05-13 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FNTUJFWP7KN4RJDAYXY4C7N3G5}

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	2026-05-22T01:04:53.110503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b674496cffa9bc8a460c5f1c17dbb377e0c6cd33e96f2b3230ceae675162a39

Aliases

arxiv: 2405.07469 · arxiv_version: 2405.07469v2 · doi: 10.48550/arxiv.2405.07469 · pith_short_12: FNTUJFWP7KN4 · pith_short_16: FNTUJFWP7KN4RJDA · pith_short_8: FNTUJFWP

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/FNTUJFWP7KN4RJDAYXY4C7N3G5 \
  | 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: 2b674496cffa9bc8a460c5f1c17dbb377e0c6cd33e96f2b3230ceae675162a39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b01536849ae7f883aa7641aea6c6e78be596911bbccdbdfbfefa2c3ca9bbcd0f",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-05-13T05:10:30Z",
    "title_canon_sha256": "e730f2d71f8c9cb9cf023d261f90a8e40b781fafd8054b9bf12f008bc51589ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.07469",
    "kind": "arxiv",
    "version": 2
  }
}