Pith Number

pith:7QVDVBPY

pith:2016:7QVDVBPY6WJZDS7Y5TA3U2F4UA

not attested not anchored not stored refs pending

Hyper-Selective Plasmonic Color Filters

Dagny Fleischman, Harry Atwater, Hirotaka Murakami, Luke Sweatlock

arxiv:1612.01647 v1 · 2016-12-06 · 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{7QVDVBPY6WJZDS7Y5TA3U2F4UA}

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	2026-05-18T00:30:06.231395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc2a3a85f8f59391cbf8ecc1ba68bca03ff562bf5f62462aa5315f632ce14786

Aliases

arxiv: 1612.01647 · arxiv_version: 1612.01647v1 · doi: 10.48550/arxiv.1612.01647 · pith_short_12: 7QVDVBPY6WJZ · pith_short_16: 7QVDVBPY6WJZDS7Y · pith_short_8: 7QVDVBPY

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/7QVDVBPY6WJZDS7Y5TA3U2F4UA \
  | 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: fc2a3a85f8f59391cbf8ecc1ba68bca03ff562bf5f62462aa5315f632ce14786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb8fb3b879ec0df8589c3763f4002e793a064550a1f80a291ebf7c1d661d31e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-12-06T03:09:03Z",
    "title_canon_sha256": "69d93e5fa05733051fe81d25e7f336f8011ed5b24a1822b0a792d8ab63d320ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01647",
    "kind": "arxiv",
    "version": 1
  }
}