Pith Number

pith:KPLEQJR4

pith:2018:KPLEQJR4LBNY5S2HX64DZHZAS2

not attested not anchored not stored refs pending

Geodesic conformal transformation optics: manipulating light with continuous refractive index profile

Huanyang Chen, Lin Xu, Tom\'a\v{s} Tyc

arxiv:1802.00913 v2 · 2018-02-03 · 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{KPLEQJR4LBNY5S2HX64DZHZAS2}

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	2026-05-18T00:24:09.329799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53d648263c585b8ecb47bfb83c9f2096aef6dea2991d17d5cfc62119cf2d0826

Aliases

arxiv: 1802.00913 · arxiv_version: 1802.00913v2 · doi: 10.48550/arxiv.1802.00913 · pith_short_12: KPLEQJR4LBNY · pith_short_16: KPLEQJR4LBNY5S2H · pith_short_8: KPLEQJR4

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/KPLEQJR4LBNY5S2HX64DZHZAS2 \
  | 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: 53d648263c585b8ecb47bfb83c9f2096aef6dea2991d17d5cfc62119cf2d0826

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bc54b8b076a2d0d232b76b65ebc1700a350cea74567a3c81a222b17036025ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-02-03T05:01:18Z",
    "title_canon_sha256": "3921a334b1b3f2f38e60e348d3da33010a39afce0330170ea66a63ba0dc7dcbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00913",
    "kind": "arxiv",
    "version": 2
  }
}