Pith Number

pith:Z6ACMZ5K

pith:2024:Z6ACMZ5KXXZNEWJ63RB2QU53BQ

not attested not anchored not stored refs pending

Nonlinear optics in 2D materials: from classical to quantum

Liuxin Gu, You Zhou

arxiv:2411.12905 v2 · 2024-11-19 · physics.optics · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z6ACMZ5KXXZNEWJ63RB2QU53BQ}

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	2026-07-05T10:46:58.708298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf802667aabdf2d2593edc43a853bb0c319433077cae5cbd916724d9d72170d6

Aliases

arxiv: 2411.12905 · arxiv_version: 2411.12905v2 · doi: 10.48550/arxiv.2411.12905 · pith_short_12: Z6ACMZ5KXXZN · pith_short_16: Z6ACMZ5KXXZNEWJ6 · pith_short_8: Z6ACMZ5K

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/Z6ACMZ5KXXZNEWJ63RB2QU53BQ \
  | 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: cf802667aabdf2d2593edc43a853bb0c319433077cae5cbd916724d9d72170d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f5da1c8371f24f7bad85ea8110c2492b15e7b1068c6dac2762eddfff6fdd7f8",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-11-19T22:44:48Z",
    "title_canon_sha256": "a2cb289a4d48c43c589f79a2e392097b39330c9e05be6c92f6ac67249da31370"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.12905",
    "kind": "arxiv",
    "version": 2
  }
}