Pith Number

pith:LHML2G6J

pith:2017:LHML2G6JDLKP7T5VFSK22QMOEQ

not attested not anchored not stored refs pending

Continuous-variable measurement-device-independent quantum key distribution with photon subtraction

Dong-Yun Bai, Gui-Hua Zeng, Hong-Xin Ma, Peng Huang, Shi-Yu Wang, Wan-Su Bao

arxiv:1711.05978 v3 · 2017-11-16 · 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{LHML2G6JDLKP7T5VFSK22QMOEQ}

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	2026-05-18T00:17:54.080784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59d8bd1bc91ad4ffcfb52c95ad418e243940d605f2ad8ceecab16d4ede82f302

Aliases

arxiv: 1711.05978 · arxiv_version: 1711.05978v3 · doi: 10.48550/arxiv.1711.05978 · pith_short_12: LHML2G6JDLKP · pith_short_16: LHML2G6JDLKP7T5V · pith_short_8: LHML2G6J

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/LHML2G6JDLKP7T5VFSK22QMOEQ \
  | 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: 59d8bd1bc91ad4ffcfb52c95ad418e243940d605f2ad8ceecab16d4ede82f302

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f809a5b408049f49f316b4f9f0552e470c36e85bf59a61aa76469487fa7801c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-11-16T08:17:58Z",
    "title_canon_sha256": "d3f0fb7619aa32a806073e18365c238e6d076cef2f3eb9544aa4ea2a89a72637"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05978",
    "kind": "arxiv",
    "version": 3
  }
}