Pith Number

pith:MLNI53XW

pith:2024:MLNI53XWPX3TIPQ22A3MHHLYVS

not attested not anchored not stored refs pending

Controlling quasi-parametric amplifications: From multiple PT-symmetry phase transitions to non-Hermitian sensing

Jingui Ma, Kai Bai, Luqi Yuan, Meng Xiao, Penghong Yu, Vladislav V. Yakovlev, Xianfeng Chen, Xiaoxiong Wu, Yanyan He, Zhaohui Dong

arxiv:2407.03591 v1 · 2024-07-04 · 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{MLNI53XWPX3TIPQ22A3MHHLYVS}

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	2026-07-05T09:41:38.963564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62da8eeef67df7343e1ad036c39d78acac636b4e037802417cfe2c6c7e9c43f5

Aliases

arxiv: 2407.03591 · arxiv_version: 2407.03591v1 · doi: 10.48550/arxiv.2407.03591 · pith_short_12: MLNI53XWPX3T · pith_short_16: MLNI53XWPX3TIPQ2 · pith_short_8: MLNI53XW

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/MLNI53XWPX3TIPQ22A3MHHLYVS \
  | 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: 62da8eeef67df7343e1ad036c39d78acac636b4e037802417cfe2c6c7e9c43f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0202bed606b13a51143dec4117ea3d03431c7835cc338324074a636a9322741c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-07-04T02:48:09Z",
    "title_canon_sha256": "c85a38d90bd8342ef4d7cfa8b11b74ee1ea857709f6cbde6d470e27e2e514c8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.03591",
    "kind": "arxiv",
    "version": 1
  }
}