Pith Number

pith:XZ3GCZND

pith:2025:XZ3GCZNDG5YT4EZADJBLL64TIN

not attested not anchored not stored refs pending

Nonreciprocity and unidirectional invisibility in three optical modes with non-Markovian effects

Cheng Shang, H. Yi, H. Z. Shen, T. Z. Luan, W. Y. Hu, Yan-Hui Zhou, Zhi-Cheng Shi

arxiv:2503.23169 v1 · 2025-03-29 · 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{XZ3GCZNDG5YT4EZADJBLL64TIN}

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.

Cited by

1 paper in Pith

Sensitivity Enhancement near High-Order Exceptional Points via Dissipative Couplings

Receipt and verification

First computed	2026-07-05T10:41:31.774020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be766165a337713e13201a42b5fb93437aec0c7f59518e188ae635638d78c874

Aliases

arxiv: 2503.23169 · arxiv_version: 2503.23169v1 · doi: 10.48550/arxiv.2503.23169 · pith_short_12: XZ3GCZNDG5YT · pith_short_16: XZ3GCZNDG5YT4EZA · pith_short_8: XZ3GCZND

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/XZ3GCZNDG5YT4EZADJBLL64TIN \
  | 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: be766165a337713e13201a42b5fb93437aec0c7f59518e188ae635638d78c874

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03eda27a2ffa31ffd10e972612099addb3deafb2349381420d7d7a65f300ae39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-03-29T17:52:21Z",
    "title_canon_sha256": "931f7bedca7feb0901980b3730edae4df8f97641f47f854837e5d4b512d66bb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.23169",
    "kind": "arxiv",
    "version": 1
  }
}