Pith Number

pith:PFW4S3PC

pith:2011:PFW4S3PCIH4BW73VFA76L2MYOJ

not attested not anchored not stored refs pending

Switching nonlinearity in a superconductor-enhanced metamaterial

Alexander P. Zhuravel, Alexey V. Ustinov, Cihan Kurter, Costas M. Soukoulis, Lei Zhang, Philippe Tassin, Steven M. Anlage, Thomas Koschny

arxiv:1110.5677 v2 · 2011-10-25 · cond-mat.mtrl-sci · cond-mat.supr-con · 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{PFW4S3PCIH4BW73VFA76L2MYOJ}

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	2026-05-18T03:59:38.042601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

796dc96de241f81b7f75283fe5e998727dd0c9fc4a46173bea581112e60a682f

Aliases

arxiv: 1110.5677 · arxiv_version: 1110.5677v2 · doi: 10.48550/arxiv.1110.5677 · pith_short_12: PFW4S3PCIH4B · pith_short_16: PFW4S3PCIH4BW73V · pith_short_8: PFW4S3PC

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/PFW4S3PCIH4BW73VFA76L2MYOJ \
  | 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: 796dc96de241f81b7f75283fe5e998727dd0c9fc4a46173bea581112e60a682f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b4aad9a0788fda0f3996f3793253e5a78f5b8f2c5af48d67581ca30b4f7a6ec",
    "cross_cats_sorted": [
      "cond-mat.supr-con",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-10-25T22:45:56Z",
    "title_canon_sha256": "cc6ac98db8f44647108c9c9c762205a1b50c3d64d28530a78a1c2e55895f7364"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5677",
    "kind": "arxiv",
    "version": 2
  }
}