Pith Number

pith:3FDYBSCZ

pith:2009:3FDYBSCZICREN47ADINP4AHJNY

not attested not anchored not stored refs pending

Composite metamaterials with dual-band magnetic resonances in the terahertz frequency regime

Jinxin Fu, Ming Li, Rongjuan Liu, Xianggang Qiu, Xiufeng Han, Xu Fang, Yaomin Dai, Zhenchao Wen

arxiv:0904.4078 v1 · 2009-04-27 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3FDYBSCZICREN47ADINP4AHJNY}

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	2026-05-18T02:13:57.222632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d94780c85940a246f3e01a1afe00e96e12bf4888775c740b93f1da22b65379c3

Aliases

arxiv: 0904.4078 · arxiv_version: 0904.4078v1 · doi: 10.48550/arxiv.0904.4078 · pith_short_12: 3FDYBSCZICRE · pith_short_16: 3FDYBSCZICREN47A · pith_short_8: 3FDYBSCZ

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/3FDYBSCZICREN47ADINP4AHJNY \
  | 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: d94780c85940a246f3e01a1afe00e96e12bf4888775c740b93f1da22b65379c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "755255aa5284bee1be0470835d6bd6a4fceef71c189c52987c4345e10edd0560",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-04-27T02:46:10Z",
    "title_canon_sha256": "08120d9d6abeefa9911bf5e127869ad7e115644ee52b6d6b8825b632a1d467ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.4078",
    "kind": "arxiv",
    "version": 1
  }
}