Pith Number

pith:5T4A7ZYX

pith:2019:5T4A7ZYXN64UUQEKFMCGCGNJC6

not attested not anchored not stored refs pending

Silicon metasurfaces for third harmonic geometric phase manipulation and multiplexed holography

Basudeb Sain, Bernhard Reineke, Bingyi Liu, Costantino De Angelis, Lingling Huang, Luca Carletti, Ruizhe Zhao, Thomas Zentgraf

arxiv:1908.04999 v2 · 2019-08-14 · 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{5T4A7ZYXN64UUQEKFMCGCGNJC6}

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	2026-07-05T00:53:51.129174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecf80fe7176fb94a408a2b046119a91781cc358cd8a6e45d3f5c446129353b61

Aliases

arxiv: 1908.04999 · arxiv_version: 1908.04999v2 · doi: 10.48550/arxiv.1908.04999 · pith_short_12: 5T4A7ZYXN64U · pith_short_16: 5T4A7ZYXN64UUQEK · pith_short_8: 5T4A7ZYX

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/5T4A7ZYXN64UUQEKFMCGCGNJC6 \
  | 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: ecf80fe7176fb94a408a2b046119a91781cc358cd8a6e45d3f5c446129353b61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a0af8284efc67eedff51d0e0bec72e92a1314c60084373c015c0918caf04296",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-08-14T07:37:26Z",
    "title_canon_sha256": "db2555f2d49a1002b600d458d3c9cddd7be7c4a4d8536d41fa138c053c7e0527"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04999",
    "kind": "arxiv",
    "version": 2
  }
}