Pith Number

pith:PODT6Y6E

pith:2018:PODT6Y6ETX4TGKJ4TIEA2E3J2O

not attested not anchored not stored refs pending

Phase self-aligned continuous-variable measurement-device-independent quantum key distribution

Hua-Lei Yin, Wei Zhu, Yao Fu

arxiv:1805.12007 v2 · 2018-05-30 · 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{PODT6Y6ETX4TGKJ4TIEA2E3J2O}

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	2026-05-17T23:56:35.103431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b873f63c49df933293c9a080d1369d39bce84fa1f862f858d1c1ced32223e92

Aliases

arxiv: 1805.12007 · arxiv_version: 1805.12007v2 · doi: 10.48550/arxiv.1805.12007 · pith_short_12: PODT6Y6ETX4T · pith_short_16: PODT6Y6ETX4TGKJ4 · pith_short_8: PODT6Y6E

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/PODT6Y6ETX4TGKJ4TIEA2E3J2O \
  | 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: 7b873f63c49df933293c9a080d1369d39bce84fa1f862f858d1c1ced32223e92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f11f067430dff6ea5f5867336df7696b373e5b8525f8b7e654102f904419cd1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-05-30T14:41:25Z",
    "title_canon_sha256": "f741ba9171bc1b233115ddd2d22ec94ffbd1cb50fd3f849c06ee88509c93a3a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.12007",
    "kind": "arxiv",
    "version": 2
  }
}