Pith Number

pith:CA3UIGOK

pith:2025:CA3UIGOKYJI2FKE56CVVSVBH5G

not attested not anchored not stored refs pending

High-order virtual gain for optical loss compensation in plasmonic metamaterials

Fuxin Guan, Shuang Zhang, Sixin Chen, Xinhua Wen, Zemeng Lin

arxiv:2505.21976 v1 · 2025-05-28 · 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{CA3UIGOKYJI2FKE56CVVSVBH5G}

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	2026-07-05T11:11:07.176922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10374419cac251a2a89df0ab595427e9ac524ee8a26a689653e75a702d392b63

Aliases

arxiv: 2505.21976 · arxiv_version: 2505.21976v1 · doi: 10.48550/arxiv.2505.21976 · pith_short_12: CA3UIGOKYJI2 · pith_short_16: CA3UIGOKYJI2FKE5 · pith_short_8: CA3UIGOK

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/CA3UIGOKYJI2FKE56CVVSVBH5G \
  | 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: 10374419cac251a2a89df0ab595427e9ac524ee8a26a689653e75a702d392b63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8e8c940a5276c880d5bbf6b5e4a57579457966de82f105026b37150b7270631",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-05-28T05:07:34Z",
    "title_canon_sha256": "aaf82340bae23f4791e347514107d1386ef6f8f38a9de85dcac1e35a2f90afe5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21976",
    "kind": "arxiv",
    "version": 1
  }
}