Pith Number

pith:D7Q7KNGL

pith:2010:D7Q7KNGLGQCSGRQMNDLDZECFNZ

not attested not anchored not stored refs pending

Superconducting RF Metamaterials Made with Magnetically Active Planar Spirals

A. P. Zhuravel, A. V. Ustinov, C. Kurter, C. L. Bennett, J. Abrahams, S. M. Anlage

arxiv:1008.2020 v2 · 2010-08-11 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D7Q7KNGLGQCSGRQMNDLDZECFNZ}

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	2026-05-18T02:05:49.173096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fe1f534cb340523460c68d63c90456e78aeb2ef396978a2696bf66d87c0ad35

Aliases

arxiv: 1008.2020 · arxiv_version: 1008.2020v2 · doi: 10.48550/arxiv.1008.2020 · pith_short_12: D7Q7KNGLGQCS · pith_short_16: D7Q7KNGLGQCSGRQM · pith_short_8: D7Q7KNGL

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/D7Q7KNGLGQCSGRQMNDLDZECFNZ \
  | 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: 1fe1f534cb340523460c68d63c90456e78aeb2ef396978a2696bf66d87c0ad35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca0a5c7f4fb55fd345ab3aedbfee5bb7ca4bfb076bd706b4988037bebf12d754",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-08-11T22:01:10Z",
    "title_canon_sha256": "dd4aa8e94e83ada396b711020e4b445cd8b3e68153807494b7eabeac0ad62789"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2020",
    "kind": "arxiv",
    "version": 2
  }
}