Pith Number

pith:QVRYU4ZO

pith:2019:QVRYU4ZOOSEDGZZHLXGKUUJXAT

not attested not anchored not stored refs pending

Non-reciprocity using quadrature-phase time-varying slab resonators

Khashayar Mehrany, Mahdi Chegnizadeh, Mohammad Memarian

arxiv:1908.05367 v1 · 2019-08-14 · 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{QVRYU4ZOOSEDGZZHLXGKUUJXAT}

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	2026-07-05T00:31:15.561195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85638a732e74883367275dccaa513704dcf9146a25630781d57cc13e57ff9929

Aliases

arxiv: 1908.05367 · arxiv_version: 1908.05367v1 · doi: 10.48550/arxiv.1908.05367 · pith_short_12: QVRYU4ZOOSED · pith_short_16: QVRYU4ZOOSEDGZZH · pith_short_8: QVRYU4ZO

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/QVRYU4ZOOSEDGZZHLXGKUUJXAT \
  | 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: 85638a732e74883367275dccaa513704dcf9146a25630781d57cc13e57ff9929

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37644cd180faff7430accc545098e49fe7415c9b3581f2973e0cfccda651d86e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-08-14T22:42:45Z",
    "title_canon_sha256": "c05eb381cf3a2fdeb906c94c611052d58fddbb56c2693c136f51980a3dfdfb57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05367",
    "kind": "arxiv",
    "version": 1
  }
}