Pith Number

pith:V6OL4QSO

pith:2025:V6OL4QSOOFOIZZVTKEHIIJ4VMU

not attested not anchored not stored refs pending

Amplifying solid-state high harmonic generations with momentum k-gaps in band structure engineering

Danni Chen, Huaiqiang Wang, Xiaoxi Xu, Yiming Pan, Zhaopin Chen

arxiv:2503.21549 v1 · 2025-03-27 · physics.optics · cond-mat.mtrl-sci · physics.app-ph · 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{V6OL4QSOOFOIZZVTKEHIIJ4VMU}

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	2026-07-05T10:40:27.023335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af9cbe424e715c8ce6b3510e842795652042bc8e3ee437c93943a9363ae91104

Aliases

arxiv: 2503.21549 · arxiv_version: 2503.21549v1 · doi: 10.48550/arxiv.2503.21549 · pith_short_12: V6OL4QSOOFOI · pith_short_16: V6OL4QSOOFOIZZVT · pith_short_8: V6OL4QSO

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/V6OL4QSOOFOIZZVTKEHIIJ4VMU \
  | 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: af9cbe424e715c8ce6b3510e842795652042bc8e3ee437c93943a9363ae91104

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "016b9246757a687c08c3fb8010996b4956b393fd40928f5cbfd6cd421363e66b",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.app-ph",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-03-27T14:37:42Z",
    "title_canon_sha256": "18192c790c67fb916e560813951c313599b3d3b6ba1ce8f69d9416d46b1c1c38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.21549",
    "kind": "arxiv",
    "version": 1
  }
}