Pith Number

pith:IXU6BMVI

pith:2015:IXU6BMVIIAJHDOH2RAVIZAEDQX

not attested not anchored not stored refs pending

Experimental generation of 8.4 dB entangled state with an optical cavity involving a wedged type-II nonlinear crystal

Changde Xie, Fang Li, Kunchi Peng, Xiaojun Jia, Yaoyao Zhou

arxiv:1502.07416 v1 · 2015-02-26 · 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{IXU6BMVIIAJHDOH2RAVIZAEDQX}

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	2026-05-18T01:40:54.356060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45e9e0b2a8401271b8fa882a8c808385c38a1205be82d375680fded02278b86f

Aliases

arxiv: 1502.07416 · arxiv_version: 1502.07416v1 · doi: 10.48550/arxiv.1502.07416 · pith_short_12: IXU6BMVIIAJH · pith_short_16: IXU6BMVIIAJHDOH2 · pith_short_8: IXU6BMVI

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/IXU6BMVIIAJHDOH2RAVIZAEDQX \
  | 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: 45e9e0b2a8401271b8fa882a8c808385c38a1205be82d375680fded02278b86f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32c33e4e0af2e85fc2c4696c9cd164541dbc89b48e19dad95b72625bcc9f49b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-26T03:15:28Z",
    "title_canon_sha256": "7440510573438e360f9348d11078accfefd3d9e89a3a2e234b7518239ea23d01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07416",
    "kind": "arxiv",
    "version": 1
  }
}