Pith Number

pith:TZCYLMZK

pith:2021:TZCYLMZKSA62BR4DX4XC6V3ECV

not attested not anchored not stored refs pending

Metasurface Holography over 90% Efficiency in the Visible via Nanoparticle-Embedded-Resin Printing

Byoungsu Ko, Chunghwan Jung, Dong Kyo Oh, Gwanho Yoon, Hongyoon Kim, Jae Kyung Kim, Jihae Lee, Jong G. Ok, Joohoon Kim, Junsuk Rho, Seokwoo Kim, Trevon Badloe, Younghwan Yang

arxiv:2109.01141 v1 · 2021-09-02 · 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{TZCYLMZKSA62BR4DX4XC6V3ECV}

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	2026-07-05T04:30:38.313999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e4585b32a903da0c783bf2e2f57641572c80f5a4295a62b4a256ba039497351

Aliases

arxiv: 2109.01141 · arxiv_version: 2109.01141v1 · doi: 10.48550/arxiv.2109.01141 · pith_short_12: TZCYLMZKSA62 · pith_short_16: TZCYLMZKSA62BR4D · pith_short_8: TZCYLMZK

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/TZCYLMZKSA62BR4DX4XC6V3ECV \
  | 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: 9e4585b32a903da0c783bf2e2f57641572c80f5a4295a62b4a256ba039497351

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49febaf087f8b6449a996db952755c9e1d784d3e684b36c79a2259dc9d9308ff",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-09-02T13:47:09Z",
    "title_canon_sha256": "c448ead9183fb2e050b56ab0c232ca13f00d9aeba16c32e95b825c6fbf17bb64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.01141",
    "kind": "arxiv",
    "version": 1
  }
}