Pith Number

pith:XY7GIUVD

pith:2021:XY7GIUVDL2XOEIPL2NHU4C7HBN

not attested not anchored not stored refs pending

Fundamental limits to multi-functional and tunable nanophotonic response

Hyungki Shim, Owen D. Miller, Zeyu Kuang, Zin Lin

arxiv:2112.10816 v1 · 2021-12-20 · 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{XY7GIUVDL2XOEIPL2NHU4C7HBN}

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.

Cited by

1 paper in Pith

Fundamental limits in photonics and electromagnetics: a tutorial

Receipt and verification

First computed	2026-07-05T03:42:26.493412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be3e6452a35eaee221ebd34f4e0be70b60567079163394e1a3e2908734e7eb45

Aliases

arxiv: 2112.10816 · arxiv_version: 2112.10816v1 · doi: 10.48550/arxiv.2112.10816 · pith_short_12: XY7GIUVDL2XO · pith_short_16: XY7GIUVDL2XOEIPL · pith_short_8: XY7GIUVD

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/XY7GIUVDL2XOEIPL2NHU4C7HBN \
  | 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: be3e6452a35eaee221ebd34f4e0be70b60567079163394e1a3e2908734e7eb45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2af91645cf4194647e66a690f003bbba605ba110186aafc8a4ef0acf8a22f982",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-12-20T19:25:31Z",
    "title_canon_sha256": "7d77d6da69f5bd43c1319b2c6f154b5f69df630c0d93dd0259736ed2bbb64a27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.10816",
    "kind": "arxiv",
    "version": 1
  }
}