Pith Number

pith:MI6LRNLU

pith:2017:MI6LRNLUJUNZA7FLBDNZCD3EMV

not attested not anchored not stored refs pending

Noise analysis of simultaneous quantum key distribution and classical communication scheme using a true local oscillator

Bing Qi, Charles Ci Wen Lim

arxiv:1708.08742 v2 · 2017-08-29 · 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{MI6LRNLUJUNZA7FLBDNZCD3EMV}

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	2026-05-18T00:15:59.154545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

623cb8b5744d1b907cab08db910f64655d22e2c6586f2163e3a99d5b01f2d08d

Aliases

arxiv: 1708.08742 · arxiv_version: 1708.08742v2 · doi: 10.48550/arxiv.1708.08742 · pith_short_12: MI6LRNLUJUNZ · pith_short_16: MI6LRNLUJUNZA7FL · pith_short_8: MI6LRNLU

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/MI6LRNLUJUNZA7FLBDNZCD3EMV \
  | 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: 623cb8b5744d1b907cab08db910f64655d22e2c6586f2163e3a99d5b01f2d08d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db2580e567f7025563864759096ee37abb8d9825f25827cf72101c84a7438be9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-08-29T13:46:37Z",
    "title_canon_sha256": "f95848a73924ff408e6d64d9324d4bcbe9b0f07a910eafc7138915c2f0b11d94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08742",
    "kind": "arxiv",
    "version": 2
  }
}