Pith Number

pith:ZQ2T4IOL

pith:2026:ZQ2T4IOLBE2JFVAS6VMEK2G6EY

not attested not anchored not stored refs pending

Omnidirectional photonic chiral flatband in nonlocal membrane metasurfaces

Baohe Zhang, Haiyan Jiang, Hongju Li, Hui Jing, Jumin Qiu, Leman Kuang, Meng Qin, Shuyuan Xiao, Xinxing Zhou, Zhiwei Zheng

arxiv:2606.12873 v1 · 2026-06-11 · 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{ZQ2T4IOLBE2JFVAS6VMEK2G6EY}

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	2026-06-12T01:08:56.144933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc353e21cb093492d412f5584568de262c8ae6d5fc447cda0bc17c8181260c33

Aliases

arxiv: 2606.12873 · arxiv_version: 2606.12873v1 · doi: 10.48550/arxiv.2606.12873 · pith_short_12: ZQ2T4IOLBE2J · pith_short_16: ZQ2T4IOLBE2JFVAS · pith_short_8: ZQ2T4IOL

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/ZQ2T4IOLBE2JFVAS6VMEK2G6EY \
  | 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: cc353e21cb093492d412f5584568de262c8ae6d5fc447cda0bc17c8181260c33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da9bc34ae54404af78eb7984febbeebdc51fe19ad5d93bb8acf15baae23b579d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-06-11T04:01:12Z",
    "title_canon_sha256": "54509ff1a674bac4201df833fc5ac7fd8ff7d95864c42ca4ce93aa5f7eaf6f5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12873",
    "kind": "arxiv",
    "version": 1
  }
}