Pith Number

pith:PCBQ7R3A

pith:2024:PCBQ7R3AVDETNRIVD27KNLUVVD

not attested not anchored not stored refs pending

Hybrid resonant metasurfaces with configurable structural colors

Anna Hilti, Claudiadele Polinari, Henning Galinski, Jelena Wohlwend, Ralph Spolenak

arxiv:2401.12123 v1 · 2024-01-22 · physics.optics · physics.app-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{PCBQ7R3AVDETNRIVD27KNLUVVD}

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	2026-07-05T07:36:15.537355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78830fc760a8c936c5151ebea6ae95a8f67d25dfbedc7bd0c4bf6653137ff534

Aliases

arxiv: 2401.12123 · arxiv_version: 2401.12123v1 · doi: 10.48550/arxiv.2401.12123 · pith_short_12: PCBQ7R3AVDET · pith_short_16: PCBQ7R3AVDETNRIV · pith_short_8: PCBQ7R3A

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/PCBQ7R3AVDETNRIVD27KNLUVVD \
  | 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: 78830fc760a8c936c5151ebea6ae95a8f67d25dfbedc7bd0c4bf6653137ff534

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c258493ee1482abfb7e6a6ed463850db616e75fc73d3154289c43b51a12d00ee",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-01-22T17:05:38Z",
    "title_canon_sha256": "7513789ca35acb0fa7e46f822046fc8739d2fe0430c703781de669501cfa5563"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.12123",
    "kind": "arxiv",
    "version": 1
  }
}