Pith Number

pith:WY5DCALP

pith:2011:WY5DCALPBMIEGHGYOLWMUW2TDI

not attested not anchored not stored refs pending

Robust method to determine the resolution of a superlens by analyzing the near-field image of a two-slit object

B. D. F. Casse, S. Sridhar, W. T. Lu, Y. J. Huang

arxiv:1105.0182 v1 · 2011-05-01 · 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{WY5DCALPBMIEGHGYOLWMUW2TDI}

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	2026-05-18T04:23:12.360331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b63a31016f0b10431cd872ecca5b531a119ba2bbd2eb97e452173b4deb2a5360

Aliases

arxiv: 1105.0182 · arxiv_version: 1105.0182v1 · doi: 10.48550/arxiv.1105.0182 · pith_short_12: WY5DCALPBMIE · pith_short_16: WY5DCALPBMIEGHGY · pith_short_8: WY5DCALP

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/WY5DCALPBMIEGHGYOLWMUW2TDI \
  | 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: b63a31016f0b10431cd872ecca5b531a119ba2bbd2eb97e452173b4deb2a5360

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b6c2ea38c35169a26c205da5fe4f0eec72ac57cc0ef0f3e52ce088479dc5336",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-05-01T16:19:56Z",
    "title_canon_sha256": "c07e513a833dd78257a9d3d7e4c9d0beb987c73b6991480161d8792e1b011499"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0182",
    "kind": "arxiv",
    "version": 1
  }
}