Pith Number

pith:PYYQKX6K

pith:2020:PYYQKX6KV2NU73N4ULEF46EV2N

not attested not anchored not stored refs pending

Four wave-mixing in a microstrip kinetic inductance travelling wave parametric amplifier

Clovis Eduardo Mazzotti de Oliveira, Elisha Svetitsky, Nadav Katz, Naftali Kirsh, Ori Hachmo, Samuel Goldstein, Yuval Zamir

arxiv:2004.10532 v1 · 2020-04-22 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PYYQKX6KV2NU73N4ULEF46EV2N}

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	2026-07-05T00:57:30.024957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e31055fcaae9b4fedbca2c85e7895d35f4ba6a31b29976b2e020c42ecf631c5

Aliases

arxiv: 2004.10532 · arxiv_version: 2004.10532v1 · doi: 10.48550/arxiv.2004.10532 · pith_short_12: PYYQKX6KV2NU · pith_short_16: PYYQKX6KV2NU73N4 · pith_short_8: PYYQKX6K

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/PYYQKX6KV2NU73N4ULEF46EV2N \
  | 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: 7e31055fcaae9b4fedbca2c85e7895d35f4ba6a31b29976b2e020c42ecf631c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7471bd2359bbeab046a469cf7c81b67ac3a672687a02a921843befd6cfd2db32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-04-22T12:42:27Z",
    "title_canon_sha256": "08e166a868994f59d959570e3d4062cc6996e7e0148a39f8784bd38995a6bef9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.10532",
    "kind": "arxiv",
    "version": 1
  }
}