Pith Number

pith:LSSMTVXD

pith:2019:LSSMTVXDMYOKFIBUDRB7YLIB7R

not attested not anchored not stored refs pending

On-demand semiconductor source of entangled photons which simultaneously has high fidelity, efficiency, and indistinguishability

Chao-Yang Lu, C. Schneider, Hai Hu, H.-S. Zhong, Hui Wang, Jian Qin, Jian-Wei Pan, J.-P. Li, Qing Dai, R.-Z. Liu, Sven H\"ofling, T.-H. Chung, Xiaoxia Yang, Xing Ding, Y.-H. Deng, Y.-H. Huo, Y.-M. He

arxiv:1903.06071 v1 · 2019-03-14 · quant-ph · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LSSMTVXDMYOKFIBUDRB7YLIB7R}

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	2026-05-17T23:46:18.189949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ca4c9d6e3661ca2a0341c43fc2d01fc762e70eb612a1c76c6fd15b1932c878a

Aliases

arxiv: 1903.06071 · arxiv_version: 1903.06071v1 · doi: 10.48550/arxiv.1903.06071 · pith_short_12: LSSMTVXDMYOK · pith_short_16: LSSMTVXDMYOKFIBU · pith_short_8: LSSMTVXD

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/LSSMTVXDMYOKFIBUDRB7YLIB7R \
  | 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: 5ca4c9d6e3661ca2a0341c43fc2d01fc762e70eb612a1c76c6fd15b1932c878a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07e8fba650b980d36cc2f303fe16a41979b21cf245b798c1065c7aaaea454841",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-03-14T15:23:46Z",
    "title_canon_sha256": "3873fa5d6beaf630272cd4bb2e077a99587e6d1011901327c5921c759b4a1754"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06071",
    "kind": "arxiv",
    "version": 1
  }
}