Pith Number

pith:CZ57G2D5

pith:2011:CZ57G2D5OXSNWFXSQXW65FWOQH

not attested not anchored not stored refs pending

Near-field examination of perovskite-based superlenses and superlens-enhanced probe-object coupling

C.-H. Yang, H.-G. von Ribbeck, L. M. Eng, L.W. Martin, M. Gajek, M. Helm, M. T. Wenzel, P. Yu, R. Jacob, R. Ramesh, Susanne C. Kehr, S.-Y. Yang, X. Zhang, Yongmin M. Liu

arxiv:1103.5032 v1 · 2011-03-25 · 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{CZ57G2D5OXSNWFXSQXW65FWOQH}

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	2026-05-18T04:25:48.147428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

167bf3687d75e4db16f285edee96ce81e62396631df6b77a1715b087041c7587

Aliases

arxiv: 1103.5032 · arxiv_version: 1103.5032v1 · doi: 10.48550/arxiv.1103.5032 · pith_short_12: CZ57G2D5OXSN · pith_short_16: CZ57G2D5OXSNWFXS · pith_short_8: CZ57G2D5

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/CZ57G2D5OXSNWFXSQXW65FWOQH \
  | 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: 167bf3687d75e4db16f285edee96ce81e62396631df6b77a1715b087041c7587

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19f84b8b7a153e426b9a581cb274f6856703dc7a006ce1d8a1d8e41f0a88bda6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-03-25T16:59:53Z",
    "title_canon_sha256": "20e950f1e72844b9b0ae282ae24393ce3cf55e6b0e04fa7ac65bde56fcb6f43d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5032",
    "kind": "arxiv",
    "version": 1
  }
}