Pith Number

pith:DHSA7B35

pith:2016:DHSA7B35666WR5VDDBRTFCZFWA

not attested not anchored not stored refs pending

Metacoatings for wavelength scale, high NA plano-concave focusing lenses

Carlos D\'iaz-Avi\~n\'o, Carlos J. Zapata-Rodr\'iguez, Mahdieh Hashemi, Mahin Naserpour

arxiv:1606.01499 v2 · 2016-06-05 · 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{DHSA7B35666WR5VDDBRTFCZFWA}

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	2026-05-18T01:02:12.691778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19e40f877df7bd68f6a31863328b25b00f08c1ef225062670760bd23cc7d7e1e

Aliases

arxiv: 1606.01499 · arxiv_version: 1606.01499v2 · doi: 10.48550/arxiv.1606.01499 · pith_short_12: DHSA7B35666W · pith_short_16: DHSA7B35666WR5VD · pith_short_8: DHSA7B35

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/DHSA7B35666WR5VDDBRTFCZFWA \
  | 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: 19e40f877df7bd68f6a31863328b25b00f08c1ef225062670760bd23cc7d7e1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63257b20bb07270ecd110ae573818c07a5d12bfda5ab51be30e6b53c0c4e7259",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-06-05T12:03:00Z",
    "title_canon_sha256": "606effa213666a1f212df9eedd6178f2d7a36f94def74b6263157033416bff3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.01499",
    "kind": "arxiv",
    "version": 2
  }
}