Pith Number

pith:WUJFAQ6P

pith:2014:WUJFAQ6P3Q5QMUZ6NMKUNV7PWX

not attested not anchored not stored refs pending

Measurement-device-independent quantum key distribution with ensemble-based memories

Christiana Panayi, Mohsen Razavi, Nicol\'o Lo Piparo

arxiv:1407.8016 v2 · 2014-07-30 · 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{WUJFAQ6P3Q5QMUZ6NMKUNV7PWX}

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	2026-05-18T00:58:11.506571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5125043cfdc3b06533e6b1546d7efb5f2850ca0319ff28bff03639365270e28

Aliases

arxiv: 1407.8016 · arxiv_version: 1407.8016v2 · doi: 10.48550/arxiv.1407.8016 · pith_short_12: WUJFAQ6P3Q5Q · pith_short_16: WUJFAQ6P3Q5QMUZ6 · pith_short_8: WUJFAQ6P

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/WUJFAQ6P3Q5QMUZ6NMKUNV7PWX \
  | 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: b5125043cfdc3b06533e6b1546d7efb5f2850ca0319ff28bff03639365270e28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da2179e897cb5d5fafb30e85fe826272a83ad5c4bd4fe0900d8187ee30a32027",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-30T12:14:03Z",
    "title_canon_sha256": "76f7e6bdb12b7fdfcd276223cd6f61051c5f1a694ab58c67bcaa2520a8e1cc5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.8016",
    "kind": "arxiv",
    "version": 2
  }
}