Pith Number

pith:KM4XQFYQ

pith:2017:KM4XQFYQDO2OZLOGQIPFIE6SJQ

not attested not anchored not stored refs pending

High-harmonic generation in periodically poled waveguides

Abijith Kowligy, Alex Lind, Daniel D. Hickstein, David R. Carlson, Gabriel G. Ycas, Henry C. Kapteyn, Henry Timmers, Margaret M. Murnane, Matt Kirchner, Nima Nader, Scott A. Diddams, Scott B. Papp, Scott R. Domingue

arxiv:1708.06836 v2 · 2017-08-22 · 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{KM4XQFYQDO2OZLOGQIPFIE6SJQ}

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	2026-05-18T00:36:38.023841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53397817101bb4ecadc6821e5413d24c285ac9675462f7e920261e041e29441d

Aliases

arxiv: 1708.06836 · arxiv_version: 1708.06836v2 · doi: 10.48550/arxiv.1708.06836 · pith_short_12: KM4XQFYQDO2O · pith_short_16: KM4XQFYQDO2OZLOG · pith_short_8: KM4XQFYQ

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/KM4XQFYQDO2OZLOGQIPFIE6SJQ \
  | 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: 53397817101bb4ecadc6821e5413d24c285ac9675462f7e920261e041e29441d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3a82b1a49866749e596fd57f34819935d6d35eaaefbff5fca5077b2f5a44aef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-08-22T21:58:00Z",
    "title_canon_sha256": "00dfd7d05b8507bcc0e9eacb58ab421818bdf751ba128edad5f5344eb490061e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06836",
    "kind": "arxiv",
    "version": 2
  }
}