Pith Number

pith:LFQZLV6V

pith:2013:LFQZLV6VGHJBBTLG5T56ZWHJPS

not attested not anchored not stored refs pending

Practical aspects of measurement-device-independent quantum key distribution

Bing Qi, Feihu Xu, Hoi-Kwong Lo, Marcos Curty

arxiv:1305.6965 v3 · 2013-05-29 · 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{LFQZLV6VGHJBBTLG5T56ZWHJPS}

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	2026-05-18T03:07:20.789635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

596195d7d531d210cd66ecfbecd8e97c8101705c99452f32cce01f6bcb8c9c26

Aliases

arxiv: 1305.6965 · arxiv_version: 1305.6965v3 · doi: 10.48550/arxiv.1305.6965 · pith_short_12: LFQZLV6VGHJB · pith_short_16: LFQZLV6VGHJBBTLG · pith_short_8: LFQZLV6V

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/LFQZLV6VGHJBBTLG5T56ZWHJPS \
  | 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: 596195d7d531d210cd66ecfbecd8e97c8101705c99452f32cce01f6bcb8c9c26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5d5ee8216a8f7e0ab71891bf6ddfdf05148ca5ceabefdbd4ac0691b101b7b96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-05-29T21:55:03Z",
    "title_canon_sha256": "c8bf8e98d2efa6d19dc9ea727258069803e16132382368dfb2719aac726da402"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6965",
    "kind": "arxiv",
    "version": 3
  }
}