Pith Number

pith:MNY72P4H

pith:2022:MNY72P4HC35BIRN24LOGYNP72A

not attested not anchored not stored refs pending

Loss-tolerant all-photonic quantum repeater with generalized Shor code

Jian-Wei Pan, Li Li, Li-Zheng Liu, Nai-Le Liu, Rui Zhang, Xu-Fei Yin, Yingqiu Mao, Yu-Ao Chen, Yue-Yang Fei, Zheng-Da Li

arxiv:2203.07979 v1 · 2022-03-15 · 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{MNY72P4HC35BIRN24LOGYNP72A}

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	2026-07-05T04:05:24.759743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6371fd3f8716fa1445bae2dc6c35ffd011a291533fa5b22c60968a9323648787

Aliases

arxiv: 2203.07979 · arxiv_version: 2203.07979v1 · doi: 10.48550/arxiv.2203.07979 · pith_short_12: MNY72P4HC35B · pith_short_16: MNY72P4HC35BIRN2 · pith_short_8: MNY72P4H

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/MNY72P4HC35BIRN24LOGYNP72A \
  | 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: 6371fd3f8716fa1445bae2dc6c35ffd011a291533fa5b22c60968a9323648787

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efd4dbedd01761dab77b1e7ddb99667f32d6f0bf5375fdf34a420bc6f57cc1f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-03-15T15:12:15Z",
    "title_canon_sha256": "8eb22538ea7a71f24074a072ba80c13e21777c28b246620cd00abb12d7e66f3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.07979",
    "kind": "arxiv",
    "version": 1
  }
}