Pith Number

pith:K5GPLSKR

pith:2018:K5GPLSKROOZCNZGXJT2A5U6YEJ

not attested not anchored not stored refs pending

Vectorial nonlinear optical generation

Fei Lin, Lixiang Chen, Li Zhang, Xiaodong Qiu

arxiv:1811.07102 v1 · 2018-11-17 · 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{K5GPLSKROOZCNZGXJT2A5U6YEJ}

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	2026-05-18T00:00:28.965490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

574cf5c95173b226e4d74cf40ed3d8225fef1f00f057d4a6686baf6b31389d34

Aliases

arxiv: 1811.07102 · arxiv_version: 1811.07102v1 · doi: 10.48550/arxiv.1811.07102 · pith_short_12: K5GPLSKROOZC · pith_short_16: K5GPLSKROOZCNZGX · pith_short_8: K5GPLSKR

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/K5GPLSKROOZCNZGXJT2A5U6YEJ \
  | 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: 574cf5c95173b226e4d74cf40ed3d8225fef1f00f057d4a6686baf6b31389d34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02ba4e93bf47dcf45f23da140664ccf6f0de5f97ff54895d09a05b06770cd065",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-11-17T05:18:39Z",
    "title_canon_sha256": "f00c5781aad7f0c27e5eaec852706a24bbf88b52e6a329fdcfded0079dc663de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07102",
    "kind": "arxiv",
    "version": 1
  }
}