Pith Number

pith:4ND4UX32

pith:2017:4ND4UX32DRWAETKJLU4HKFZUJM

not attested not anchored not stored refs pending

Amplification of high harmonics in 3D semiconductor waveguides

Bianca Iwan, Dominik Franz, Hamed Merdji, Jens Biegert, Liping Shi, Maria Kholodtsova, Milutin Kovacev, Quentin Ripault, Rana Nicolas, Ugaitz Elu Etxano, Willem Boutu

arxiv:1709.09153 v1 · 2017-09-26 · 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{4ND4UX32DRWAETKJLU4HKFZUJM}

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	2026-05-18T00:34:21.036091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e347ca5f7a1c6c024d495d387517344b1790591678313e0adbfb8020fba1fefe

Aliases

arxiv: 1709.09153 · arxiv_version: 1709.09153v1 · doi: 10.48550/arxiv.1709.09153 · pith_short_12: 4ND4UX32DRWA · pith_short_16: 4ND4UX32DRWAETKJ · pith_short_8: 4ND4UX32

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/4ND4UX32DRWAETKJLU4HKFZUJM \
  | 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: e347ca5f7a1c6c024d495d387517344b1790591678313e0adbfb8020fba1fefe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98271dacb211850606bd048936a4f1f71ae0c0fbf3b4c250a6ec02c778f284d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-09-26T17:41:17Z",
    "title_canon_sha256": "7d15d8031447c217dd29945f69ac465ab59b645ce6cbc286f21470dd2992cee6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09153",
    "kind": "arxiv",
    "version": 1
  }
}