Pith Number

pith:FQSCQUJD

pith:2017:FQSCQUJDCB4ZCZTSPNDIMQZLXY

not attested not anchored not stored refs pending

Soft-proton exchange on Magnesium-oxide-doped substrates a route toward efficient and power-resistant nonlinear converters

F. Doutre, G. Ayenew, G. Legoff, H. Tronche, M. de Micheli, P. Baldi, S. Tanzilli, T. Lunghi

arxiv:1702.05590 v1 · 2017-02-18 · physics.optics

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

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	2026-05-18T00:38:57.569404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c2428512310799166727b4686432bbe0bee9dd62ed0a8c7e6b39fdaf16fed09

Aliases

arxiv: 1702.05590 · arxiv_version: 1702.05590v1 · doi: 10.48550/arxiv.1702.05590 · pith_short_12: FQSCQUJDCB4Z · pith_short_16: FQSCQUJDCB4ZCZTS · pith_short_8: FQSCQUJD

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/FQSCQUJDCB4ZCZTSPNDIMQZLXY \
  | 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: 2c2428512310799166727b4686432bbe0bee9dd62ed0a8c7e6b39fdaf16fed09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e5fba02525fcf0c9735b54619e11ec063164421314c016e3e8b9c53ead2ead2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-02-18T09:46:59Z",
    "title_canon_sha256": "5e783b24f810a699a307a64df2767e49adf87cb49472d09bd65f8e8fb729f458"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05590",
    "kind": "arxiv",
    "version": 1
  }
}