Pith Number

pith:E4NDLDYT

pith:2019:E4NDLDYT57RL7XKIQJQQ2X47SG

not attested not anchored not stored refs pending

Simultaneous spectral and spatial modulation for color printing and holography using all-dielectric metasurfaces

Basudeb Sain, Bernhard Reineke, Lingling Huang, Qunshuo Wei, Thomas Zentgraf, Xiaowei Li, Yongtian Wang

arxiv:1908.08899 v1 · 2019-08-23 · physics.app-ph · cond-mat.mes-hall · 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{E4NDLDYT57RL7XKIQJQQ2X47SG}

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	2026-07-05T00:30:22.259355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

271a358f13efe2bfdd4882610d5f9f918944f8641f30b7d11f5ab25986e954cc

Aliases

arxiv: 1908.08899 · arxiv_version: 1908.08899v1 · doi: 10.48550/arxiv.1908.08899 · pith_short_12: E4NDLDYT57RL · pith_short_16: E4NDLDYT57RL7XKI · pith_short_8: E4NDLDYT

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/E4NDLDYT57RL7XKIQJQQ2X47SG \
  | 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: 271a358f13efe2bfdd4882610d5f9f918944f8641f30b7d11f5ab25986e954cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8234c278cf965581e4974a2ed4c011e9d1834070f8e5e2c46ae53907be0c9567",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-08-23T16:46:04Z",
    "title_canon_sha256": "c0bebc1642cb34fa347f9d866020cf350097cfdace8d38c5fbc42a2ab279b495"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08899",
    "kind": "arxiv",
    "version": 1
  }
}