Pith Number

pith:T44EK4R7

pith:2017:T44EK4R7GSHEEUV3A5674GT52P

not attested not anchored not stored refs pending

Non-reciprocal geometric phase in nonlinear frequency conversion

Alexander S. Solntsev, Andrey A. Sukhorukov, Dragomir N. Neshev, Kai Wang, Shanhui Fan, Yu Shi

arxiv:1704.03701 v1 · 2017-04-12 · 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{T44EK4R7GSHEEUV3A5674GT52P}

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	2026-05-18T00:18:46.561581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f3845723f348e4252bb077dfe1a7dd3d26281cf75b6594be2f0f752dbf85001

Aliases

arxiv: 1704.03701 · arxiv_version: 1704.03701v1 · doi: 10.48550/arxiv.1704.03701 · pith_short_12: T44EK4R7GSHE · pith_short_16: T44EK4R7GSHEEUV3 · pith_short_8: T44EK4R7

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/T44EK4R7GSHEEUV3A5674GT52P \
  | 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: 9f3845723f348e4252bb077dfe1a7dd3d26281cf75b6594be2f0f752dbf85001

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89ac39220e2326ea307a0684ef58908d85138666317b8182aba44f34d25c8b18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-04-12T11:06:39Z",
    "title_canon_sha256": "71535c578fa8a8a09f32ceda806ee43cb56e4b70bfb95d66cd0b87665f094368"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03701",
    "kind": "arxiv",
    "version": 1
  }
}