Pith Number

pith:2FEV2562

pith:2024:2FEV2562BQHFFRRJ4LQNAEBFGT

not attested not anchored not stored refs pending

A new exceptional point condition for coupled microresonators with coupled mode theory in space

Kunpeng Zhu, Lin Zhang, Xiaoyan Zhou, Yinxin Zhang, Zhanhua Huang

arxiv:2410.17955 v1 · 2024-10-23 · 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{2FEV2562BQHFFRRJ4LQNAEBFGT}

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	2026-07-05T09:24:47.328883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1495d77da0c0e52c629e2e0d0102534ebe1c1507c6cc1512a842175e70f15a8

Aliases

arxiv: 2410.17955 · arxiv_version: 2410.17955v1 · doi: 10.48550/arxiv.2410.17955 · pith_short_12: 2FEV2562BQHF · pith_short_16: 2FEV2562BQHFFRRJ · pith_short_8: 2FEV2562

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/2FEV2562BQHFFRRJ4LQNAEBFGT \
  | 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: d1495d77da0c0e52c629e2e0d0102534ebe1c1507c6cc1512a842175e70f15a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7be962f931d398bfc713bdcaabfb3bf7a4ded34d2dcaf68a42c1a4e32762fd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-10-23T15:25:48Z",
    "title_canon_sha256": "35f79ed87b32e3e5dd01e47e00c9e66f2cc446c0372c5f3754f8ec283fe94455"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.17955",
    "kind": "arxiv",
    "version": 1
  }
}