Pith Number

pith:4IT5EEAJ

pith:2015:4IT5EEAJ3DIR5X7S6ZTHQM7P6G

not attested not anchored not stored refs pending

Purcell effect in Hyperbolic Metamaterial Resonators

Alexander S. Shalin, Alexey P. Slobozhanyuk, Alexey V. Krasavin, Anatoly V. Zayats, David A. Powell, Gregory A. Wurtz, Ivan Iorsh, Paulina Segovia, Pavel A. Belov, Pavel Ginzburg, Viktor A. Podolskiy

arxiv:1504.06950 v1 · 2015-04-27 · physics.optics · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4IT5EEAJ3DIR5X7S6ZTHQM7P6G}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:25:00.794940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e227d21009d8d11edff2f6667833eff18afc26a26ca3bec157ee1f083101c541

Aliases

arxiv: 1504.06950 · arxiv_version: 1504.06950v1 · doi: 10.48550/arxiv.1504.06950 · pith_short_12: 4IT5EEAJ3DIR · pith_short_16: 4IT5EEAJ3DIR5X7S · pith_short_8: 4IT5EEAJ

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/4IT5EEAJ3DIR5X7S6ZTHQM7P6G \
  | 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: e227d21009d8d11edff2f6667833eff18afc26a26ca3bec157ee1f083101c541

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfb8b7d78f561fa97c49995e544fd9442cb84fb2837b33848680ec7a7db7911b",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-04-27T07:04:48Z",
    "title_canon_sha256": "266b6ef8f517d5b09e4af10aec77e1e54e4f9035377a482f2c15e83a68360e8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06950",
    "kind": "arxiv",
    "version": 1
  }
}