Pith Number

pith:F5VGSA2S

pith:2020:F5VGSA2STSMCXS2FOTN3HNJYVC

not attested not anchored not stored refs pending

Ultra-bright multiplexed energy-time entangled photon generation from lithium niobate on insulator chip

Gang Zhao, Guang-Tai Xue, Hua-Ying Liu, Jia-Chen Duan, Kunpeng Jia, Ping Xu, Shining Zhu, Wenjun Chen, Xiaohan Wang, Xiaopeng Hu, Xiaoyue Liu, Xinlun Cai, Yan-Xiao Gong, Ying Pan, Yong Zhang, Yun-Fei Niu, Zhenda Xie

arxiv:2012.06092 v1 · 2020-12-11 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F5VGSA2STSMCXS2FOTN3HNJYVC}

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	2026-07-05T02:53:30.582609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f6a6903529c982bcb4574dbb3b538a8a25fbc034514adb2dc0b6d7dfae026ee

Aliases

arxiv: 2012.06092 · arxiv_version: 2012.06092v1 · doi: 10.48550/arxiv.2012.06092 · pith_short_12: F5VGSA2STSMC · pith_short_16: F5VGSA2STSMCXS2F · pith_short_8: F5VGSA2S

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/F5VGSA2STSMCXS2FOTN3HNJYVC \
  | 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: 2f6a6903529c982bcb4574dbb3b538a8a25fbc034514adb2dc0b6d7dfae026ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e3d9db5c737cabc9c3485b4057e65724f3306ec56279e85a7e8b7ee68d34540",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-12-11T03:05:33Z",
    "title_canon_sha256": "7a777bf31ca0c54eb7fc371dbd0bbb4e8d9f48bc9ffe42af02c56926edc9e920"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.06092",
    "kind": "arxiv",
    "version": 1
  }
}