Pith Number

pith:MDFW4GQP

pith:2017:MDFW4GQPTOS2PH2NLUNC3L6AA2

not attested not anchored not stored refs pending

Memory-Assisted Quantum Key Distribution with a Single Nitrogen Vacancy Center

Mohsen Razavi, Nicolo Lo Piparo, William J. Munro

arxiv:1708.06532 v2 · 2017-08-22 · 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{MDFW4GQPTOS2PH2NLUNC3L6AA2}

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	2026-05-18T00:29:13.062702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60cb6e1a0f9ba5a79f4d5d1a2dafc006beef3ef52bfac86c685381a1cb1ddf97

Aliases

arxiv: 1708.06532 · arxiv_version: 1708.06532v2 · doi: 10.48550/arxiv.1708.06532 · pith_short_12: MDFW4GQPTOS2 · pith_short_16: MDFW4GQPTOS2PH2N · pith_short_8: MDFW4GQP

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/MDFW4GQPTOS2PH2NLUNC3L6AA2 \
  | 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: 60cb6e1a0f9ba5a79f4d5d1a2dafc006beef3ef52bfac86c685381a1cb1ddf97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b661bfd40466e7cdd26d23288e8d1c98a90d664690a247d95f88bc36bc60097d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-08-22T08:16:18Z",
    "title_canon_sha256": "e70f41906d4aaf0da270a298432ca62bd79d7c2b6bf290e24252574fc6e4b316"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06532",
    "kind": "arxiv",
    "version": 2
  }
}