Pith Number

pith:UIB4BEVL

pith:2020:UIB4BEVLGKAQPA3XRVY2XRJAVU

not attested not anchored not stored refs pending

Nonlinear imaging with all-dielectric metasurfaces

Basudeb Sain, Christian Schlickriede, Lei Wang, Sergey Kruk, Thomas Zentgraf, Yuri Kivshar

arxiv:2005.09950 v1 · 2020-05-20 · 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{UIB4BEVLGKAQPA3XRVY2XRJAVU}

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	2026-07-05T01:04:35.610411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a203c092ab32810783778d71abc520ad2f3597142fe780ff53d211a3eae5a509

Aliases

arxiv: 2005.09950 · arxiv_version: 2005.09950v1 · doi: 10.48550/arxiv.2005.09950 · pith_short_12: UIB4BEVLGKAQ · pith_short_16: UIB4BEVLGKAQPA3X · pith_short_8: UIB4BEVL

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/UIB4BEVLGKAQPA3XRVY2XRJAVU \
  | 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: a203c092ab32810783778d71abc520ad2f3597142fe780ff53d211a3eae5a509

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df5c50fa11e50b79ef73d853e699d3f2a462bbd0f8fa8b0572212d774f398b65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-05-20T10:25:30Z",
    "title_canon_sha256": "ac1d04f1f82b83a89deb57f783c1b99e9ee6625a0722a6dba27b50bfa8cd9826"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.09950",
    "kind": "arxiv",
    "version": 1
  }
}