Pith. sign in
Pith Number

pith:63FJRZNB

pith:2023:63FJRZNB35ES2X7FZBIRVB2QWJ
not attested not anchored not stored refs pending

Acoustic Vortex in Waveguide with Chiral Gradient Sawtooth Metasurface

Degang Zhao, Feiyan Cai, Hua Ding, Shuhuan Xie, Xuefeng Zhu, Yong Li, Yugui Peng, Zeliang Song

arxiv:2311.12626 v2 · 2023-11-21 · physics.app-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{63FJRZNB35ES2X7FZBIRVB2QWJ}

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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 2026-07-05T07:33:23.489791Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f6ca98e5a1df492d5fe5c8511a8750b265d5bc09ada324760ab4be10318f9b5e

Aliases

arxiv: 2311.12626 · arxiv_version: 2311.12626v2 · doi: 10.48550/arxiv.2311.12626 · pith_short_12: 63FJRZNB35ES · pith_short_16: 63FJRZNB35ES2X7F · pith_short_8: 63FJRZNB
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/63FJRZNB35ES2X7FZBIRVB2QWJ \
  | 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: f6ca98e5a1df492d5fe5c8511a8750b265d5bc09ada324760ab4be10318f9b5e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d6fc93d69f74722eee32f41e20a48bfbf381c58f01c7ece033be514c7f67d2c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2023-11-21T14:21:11Z",
    "title_canon_sha256": "f8305d829d7e6c78b845e13745da47212336be57c3034bbcb8e2d060c31ee6f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.12626",
    "kind": "arxiv",
    "version": 2
  }
}