Pith Number

pith:S3SYSRQU

pith:2024:S3SYSRQUXHGRKXPUYDNMYOR4CD

not attested not anchored not stored refs pending

High-efficiency broadband achromatic metalens in the visible

Dandan Zhang, Dejiang Zhang, Ganqing Lu, Hongyuan Zhou, Liang Hou, Shuyuan Xiao, Tianbao Yu, Tingting Liu

arxiv:2407.19249 v1 · 2024-07-27 · 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{S3SYSRQUXHGRKXPUYDNMYOR4CD}

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	2026-07-05T10:34:39.078415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96e5894614b9cd155df4c0dacc3a3c10f3911e47658451a9d6ea0f1ff89ad3df

Aliases

arxiv: 2407.19249 · arxiv_version: 2407.19249v1 · doi: 10.48550/arxiv.2407.19249 · pith_short_12: S3SYSRQUXHGR · pith_short_16: S3SYSRQUXHGRKXPU · pith_short_8: S3SYSRQU

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/S3SYSRQUXHGRKXPUYDNMYOR4CD \
  | 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: 96e5894614b9cd155df4c0dacc3a3c10f3911e47658451a9d6ea0f1ff89ad3df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86a4be9ac23928b631d84f898b88ad69cf6b5264b3c25aa90ba5a63ad53efd3a",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-07-27T13:29:57Z",
    "title_canon_sha256": "4b255c92f7302775c19c67c624f0b42e1780b2463e5a45e4d5b93ba2bbb724a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.19249",
    "kind": "arxiv",
    "version": 1
  }
}