Pith Number

pith:HW63MAT3

pith:2017:HW63MAT3R3PYIDSS752DOBXLUF

not attested not anchored not stored refs pending

Electronic Metamaterials with Tunable Second-order Optical Nonlinearities

Christian D. Wurm, Eric E. Fullerton, Felipe Vallini, Hung-Hsi Lin, Matthew W. Puckett, Mu-Han Yang, Rajat Sharma, Sergio Montoya, Yeshaiahu Fainman

arxiv:1704.06690 v1 · 2017-04-21 · 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{HW63MAT3R3PYIDSS752DOBXLUF}

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	2026-05-18T00:45:57.884463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dbdb6027b8edf840e52ff743706eba15865f2a561039c54d6d3e46aaa271c90

Aliases

arxiv: 1704.06690 · arxiv_version: 1704.06690v1 · doi: 10.48550/arxiv.1704.06690 · pith_short_12: HW63MAT3R3PY · pith_short_16: HW63MAT3R3PYIDSS · pith_short_8: HW63MAT3

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/HW63MAT3R3PYIDSS752DOBXLUF \
  | 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: 3dbdb6027b8edf840e52ff743706eba15865f2a561039c54d6d3e46aaa271c90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ff6bd69d7b0725b52d76d49cd422b96d995aa21375edf068fd00f007a8d8bc1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-04-21T19:45:52Z",
    "title_canon_sha256": "454d9103e1a05ba38e9c5917d095bd4b14e8f00c85d0fcf562220a5b78a65115"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06690",
    "kind": "arxiv",
    "version": 1
  }
}