Pith Number

pith:WREHXDNE

pith:2021:WREHXDNEZH2TLL4NPHNS7DMV3V

not attested not anchored not stored refs pending

Generation and dynamical manipulation of polarization entangled Bell states by a silicon quantum photonic circuit

Dongning Liu, Fang Liu, Jingyuan Zheng, Kaiyu Cui, Lingjie Yu, Wei Zhang, Xue Feng, Yidong Huang

arxiv:2103.07740 v1 · 2021-03-13 · 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{WREHXDNEZH2TLL4NPHNS7DMV3V}

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	2026-07-05T02:22:44.536485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4487b8da4c9f535af8d79db2f8d95dd5ca532730118a158c01fb4f3426d2742

Aliases

arxiv: 2103.07740 · arxiv_version: 2103.07740v1 · doi: 10.48550/arxiv.2103.07740 · pith_short_12: WREHXDNEZH2T · pith_short_16: WREHXDNEZH2TLL4N · pith_short_8: WREHXDNE

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/WREHXDNEZH2TLL4NPHNS7DMV3V \
  | 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: b4487b8da4c9f535af8d79db2f8d95dd5ca532730118a158c01fb4f3426d2742

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74b0ea0e0f17aec4206f6a2ce62054d1b9aefc1c932f9bafb70a92ca0265c307",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-03-13T16:09:13Z",
    "title_canon_sha256": "02f96544d6acf4acf9d35c46e7759e2d43fb81812c7ab94807b11bcd2d071801"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.07740",
    "kind": "arxiv",
    "version": 1
  }
}