Pith Number

pith:VXZ45P5S

pith:2017:VXZ45P5SHQWD5RLMWNZT3AXOIH

not attested not anchored not stored refs pending

Locally Enhanced Image Quality with Tunable Hybrid Metasurfaces

Alena V. Shchelokova, Alexey P. Slobozhanyuk, Andrew G. Webb, Irina V. Melchakova, Pavel A. Belov, Stanislav B. Glybovski, Yuri S. Kivshar

arxiv:1712.02039 v1 · 2017-12-06 · physics.app-ph · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VXZ45P5SHQWD5RLMWNZT3AXOIH}

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	2026-05-18T00:28:39.375398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adf3cebfb23c2c3ec56cb3733d82ee41f70b4f4634ed0e6d01fdc18fb57e3876

Aliases

arxiv: 1712.02039 · arxiv_version: 1712.02039v1 · doi: 10.48550/arxiv.1712.02039 · pith_short_12: VXZ45P5SHQWD · pith_short_16: VXZ45P5SHQWD5RLM · pith_short_8: VXZ45P5S

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/VXZ45P5SHQWD5RLMWNZT3AXOIH \
  | 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: adf3cebfb23c2c3ec56cb3733d82ee41f70b4f4634ed0e6d01fdc18fb57e3876

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "142e0d19e323ac0dbafa1b276620311bab420c1025b16508c012fe2927fbf947",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-12-06T04:42:36Z",
    "title_canon_sha256": "af3bd0491aee244ca6d05829e3c744904c39549cbe6c6f05b64a02280279386e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02039",
    "kind": "arxiv",
    "version": 1
  }
}