Pith Number

pith:OER5WSQV

pith:2016:OER5WSQV7MVMNICMKW72NOPLV5

not attested not anchored not stored refs pending

Printable Nanoscopic Metamaterial Absorbers and Images with Diffraction-Limited Resolution

David J. Norris, Dimos Poulikakos, Hadi Eghlidi, Martin Schmid, Patrizia Richner, Stephan J. P. Kress

arxiv:1609.07328 v1 · 2016-09-23 · 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{OER5WSQV7MVMNICMKW72NOPLV5}

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	2026-05-18T01:04:01.671955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7123db4a15fb2ac6a04c55bfa6b9ebaf4cf7de94f9bc614224ec7edea77073ef

Aliases

arxiv: 1609.07328 · arxiv_version: 1609.07328v1 · doi: 10.48550/arxiv.1609.07328 · pith_short_12: OER5WSQV7MVM · pith_short_16: OER5WSQV7MVMNICM · pith_short_8: OER5WSQV

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/OER5WSQV7MVMNICMKW72NOPLV5 \
  | 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: 7123db4a15fb2ac6a04c55bfa6b9ebaf4cf7de94f9bc614224ec7edea77073ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b05865989f89cbb3ff474991ce848422e685d64eda5437e7c1be0432f0790751",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-09-23T11:53:11Z",
    "title_canon_sha256": "7210d3d07c60c4719d15cd4aa7982899d7da39c9d16a86034e47f5922501ca88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.07328",
    "kind": "arxiv",
    "version": 1
  }
}