Pith Number

pith:KLWSQPN7

pith:2019:KLWSQPN7WAKHQOO7V7L4EAKGQJ

not attested not anchored not stored refs pending

Overcoming the absorption limit in high-harmonic generation from crystals

David A. Reis, Giulio Vampa, Hanzhe Liu, Jelena Vuckovic, Jingyuan Linda Zhang, Philip H. Bucksbaum, Shanhui Fan, Siddharth Buddhiraju, Yu Shi

arxiv:1905.02821 v1 · 2019-05-07 · 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{KLWSQPN7WAKHQOO7V7L4EAKGQJ}

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	2026-05-17T23:46:45.291822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52ed283dbfb0147839dfafd7c20146827a5b72bef58ae43eaca3a2ed9d2d7525

Aliases

arxiv: 1905.02821 · arxiv_version: 1905.02821v1 · doi: 10.48550/arxiv.1905.02821 · pith_short_12: KLWSQPN7WAKH · pith_short_16: KLWSQPN7WAKHQOO7 · pith_short_8: KLWSQPN7

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/KLWSQPN7WAKHQOO7V7L4EAKGQJ \
  | 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: 52ed283dbfb0147839dfafd7c20146827a5b72bef58ae43eaca3a2ed9d2d7525

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c693edd00a2ae4e8785d61612e0eb4ee980442cbe2cad277904ecbe36797e96c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-05-07T21:59:48Z",
    "title_canon_sha256": "373113e862f58d296e3abe13d98ba842b9da06c81bfd0299cebfd7cf6ff07c91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02821",
    "kind": "arxiv",
    "version": 1
  }
}