Pith Number

pith:I4BBQWAQ

pith:2018:I4BBQWAQL66RRSLOGIG3QHDO2L

not attested not anchored not stored refs pending

Theoretical investigation of a spectrally pure-state generation from isomorphs of KDP crystal at near-infrared and telecom wavelengths

Fang Li, Hai-Zhi Song, Neng Cai, Qiang Zhou, Rui-Bo Jin, Ryosuke Shimizu, Shun Wang, Xiang-Ying Hao, Ying Huang

arxiv:1810.04577 v3 · 2018-10-10 · 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{I4BBQWAQL66RRSLOGIG3QHDO2L}

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	2026-05-17T23:49:40.980420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47021858105fbd18c96e320db81c6ed2e25bf99f22e0cf7418ca2fa529a1549b

Aliases

arxiv: 1810.04577 · arxiv_version: 1810.04577v3 · doi: 10.48550/arxiv.1810.04577 · pith_short_12: I4BBQWAQL66R · pith_short_16: I4BBQWAQL66RRSLO · pith_short_8: I4BBQWAQ

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/I4BBQWAQL66RRSLOGIG3QHDO2L \
  | 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: 47021858105fbd18c96e320db81c6ed2e25bf99f22e0cf7418ca2fa529a1549b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0530c42d013df320c07533114e40ebdcda27c054993390d9668650d33f4c097d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-10-10T15:04:54Z",
    "title_canon_sha256": "2806411e881a6df30abcb425ee890584be8f1260d9a221ee38c5bd9ad866f3fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04577",
    "kind": "arxiv",
    "version": 3
  }
}