Pith Number

pith:ZAE2DLV7

pith:2018:ZAE2DLV75WIL7BMW4YDT4UZ4FI

not attested not anchored not stored refs pending

Enhanced superlens imaging with loss-compensating hyperbolic near-field spatial filter

Anindya Ghoshroy, Durdu O. Guney, Wyatt Adams, Xu Zhang

arxiv:1801.03001 v1 · 2018-01-09 · 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{ZAE2DLV75WIL7BMW4YDT4UZ4FI}

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	2026-05-18T00:16:27.292680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c809a1aebfed90bf8596e6073e533c2a1910a23c9d6a49d0cf928dd8a80b8001

Aliases

arxiv: 1801.03001 · arxiv_version: 1801.03001v1 · doi: 10.48550/arxiv.1801.03001 · pith_short_12: ZAE2DLV75WIL · pith_short_16: ZAE2DLV75WIL7BMW · pith_short_8: ZAE2DLV7

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/ZAE2DLV75WIL7BMW4YDT4UZ4FI \
  | 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: c809a1aebfed90bf8596e6073e533c2a1910a23c9d6a49d0cf928dd8a80b8001

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca4dc255d10fdab6bd02907ba8e4ab47a87324f46168f66118a1bda0006fe2df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-01-09T15:36:35Z",
    "title_canon_sha256": "b99d90f01a7e68cafacc09e1eff84993468abc83b3a66c023f25d458aff0dd7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03001",
    "kind": "arxiv",
    "version": 1
  }
}