Pith Number

pith:CBE5CDYR

pith:2012:CBE5CDYRVBU7N6E46JFUYSLML7

not attested not anchored not stored refs pending

Toroidal dipole response in a multifold double-ring metamaterial

Jie Zhu, Peigen Ni, Xiaobo Yin, X. Zhang, Zheng-Gao Dong

arxiv:1212.5648 v1 · 2012-12-22 · physics.optics · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CBE5CDYRVBU7N6E46JFUYSLML7}

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	2026-05-18T03:37:51.866056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1049d10f11a869f6f89cf24b4c496c5ff2eed90317357d07d5683b9dc8871169

Aliases

arxiv: 1212.5648 · arxiv_version: 1212.5648v1 · doi: 10.48550/arxiv.1212.5648 · pith_short_12: CBE5CDYRVBU7 · pith_short_16: CBE5CDYRVBU7N6E4 · pith_short_8: CBE5CDYR

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/CBE5CDYRVBU7N6E46JFUYSLML7 \
  | 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: 1049d10f11a869f6f89cf24b4c496c5ff2eed90317357d07d5683b9dc8871169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc2f584922c570f475b43f042373a18d1e8b85ef6625b8070ce97a40f22c9ec0",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-12-22T02:55:10Z",
    "title_canon_sha256": "fa2797932c2fe046167ab3275e0ac6368a38e7baf16d6d34327bf07a2bf8f7e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5648",
    "kind": "arxiv",
    "version": 1
  }
}