Pith Number

pith:IILWDY6H

pith:2021:IILWDY6HFDZXZDUXCT7LUTKSHX

not attested not anchored not stored refs pending

Compact tunable YIG-based RF resonators

Bruno Figeys, Christoph Adelmann, Florin Ciubotaru, Harrie A. C. Tilmans, Jos\'e Diogo Costa, Nele Van Hoovels, Xiao Sun

arxiv:2101.02909 v4 · 2021-01-08 · 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{IILWDY6HFDZXZDUXCT7LUTKSHX}

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	2026-07-05T02:35:32.167332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

421761e3c728f37c8e9714feba4d523de883a017d8c83d60d11b8a4f6264512b

Aliases

arxiv: 2101.02909 · arxiv_version: 2101.02909v4 · doi: 10.48550/arxiv.2101.02909 · pith_short_12: IILWDY6HFDZX · pith_short_16: IILWDY6HFDZXZDUX · pith_short_8: IILWDY6H

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/IILWDY6HFDZXZDUXCT7LUTKSHX \
  | 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: 421761e3c728f37c8e9714feba4d523de883a017d8c83d60d11b8a4f6264512b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31a9f54b2cc9ec175d2d94315ef791a28197ba814a1186bc772862105a10363b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2021-01-08T08:35:53Z",
    "title_canon_sha256": "79592762ff65f4f25105b80634abc12f332e084408ab3ef37835107ade2a98b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.02909",
    "kind": "arxiv",
    "version": 4
  }
}