Pith Number

pith:7NFWYVTE

pith:2022:7NFWYVTEGWNLAQVVWKVC7ZMLL7

not attested not anchored not stored refs pending

SnP$_2$S$_6$: A Promising Infrared Nonlinear Optical Crystal with Strong Non-Resonant Second Harmonic Generation and Phase-matchability

Francesco Naccarato, Geoffroy Hautier, Gian-Marco Rignanese, Guillaume Brunin, Huaiyu Wang, Jingyang He, Leixin Miao, Nasim Alem, Rui Zu, Seng Huat Lee, Venkatraman Gopalan, Yuanxi Wang, Zhiqiang Mao

arxiv:2204.04298 v1 · 2022-04-08 · 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{7NFWYVTEGWNLAQVVWKVC7ZMLL7}

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	2026-07-05T04:12:55.398896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb4b6c5664359ab042b5b2aa2fe58b5fd3c2ee1820c75ad35ac319e71b50a42a

Aliases

arxiv: 2204.04298 · arxiv_version: 2204.04298v1 · doi: 10.48550/arxiv.2204.04298 · pith_short_12: 7NFWYVTEGWNL · pith_short_16: 7NFWYVTEGWNLAQVV · pith_short_8: 7NFWYVTE

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/7NFWYVTEGWNLAQVVWKVC7ZMLL7 \
  | 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: fb4b6c5664359ab042b5b2aa2fe58b5fd3c2ee1820c75ad35ac319e71b50a42a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43b996e8a606a453177611f68989e54fd057ad0f908655f53bff6a6bc0315c65",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-04-08T21:12:37Z",
    "title_canon_sha256": "98082d45d472c37a093a19b57d8849f7e1684f144281b5553d4ccdac09801440"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.04298",
    "kind": "arxiv",
    "version": 1
  }
}