Pith Number

pith:CZ4RPZ6O

pith:2020:CZ4RPZ6OBOOPAPZ6CUMVBUFM5J

not attested not anchored not stored refs pending

Generation of even and odd high harmonics in resonant metasurfaces using single and multiple ultra-intense laser pulses

Abdallah AlShafey, Arseniy I. Kuznetsov, Enam Chowdhury, Gennady Shvets, Giovanni Sartorello, Haizhong Zhang, Justin Twardowski, Leonid A. Krivitsky, Maxim R. Shcherbakov, Michael Tripepi, Noah Talisa, Zhiyuan Fan

arxiv:2008.03619 v2 · 2020-08-08 · physics.optics · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CZ4RPZ6OBOOPAPZ6CUMVBUFM5J}

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	2026-07-05T08:15:23.167814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

167917e7ce0b9cf03f3e151950d0acea7f401caa008938b8311039607c036cf2

Aliases

arxiv: 2008.03619 · arxiv_version: 2008.03619v2 · doi: 10.48550/arxiv.2008.03619 · pith_short_12: CZ4RPZ6OBOOP · pith_short_16: CZ4RPZ6OBOOPAPZ6 · pith_short_8: CZ4RPZ6O

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/CZ4RPZ6OBOOPAPZ6CUMVBUFM5J \
  | 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: 167917e7ce0b9cf03f3e151950d0acea7f401caa008938b8311039607c036cf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "966d3bd0c38ffa0184b6a21993063c650206f706a2b9f5ef8a356f52a120630c",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-08-08T23:58:43Z",
    "title_canon_sha256": "dc130d5a3e9ea73eb5521c6fb468ed8ef0f2067337ba7f8e5847a16604c3a3fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.03619",
    "kind": "arxiv",
    "version": 2
  }
}