Pith Number

pith:KO7GVRLG

pith:2014:KO7GVRLGBSL7G5BLV2FVCZAKFJ

not attested not anchored not stored refs pending

Bi-$\cal{PT}$ symmetry in nonlinearly damped dynamical systems and tailoring $\cal{PT}$ regions with position dependent loss-gain profiles

M. Lakshmanan, M. Senthilvelan, S. Karthiga, V.K. Chandrasekar

arxiv:1412.2574 v3 · 2014-12-08 · nlin.PS · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KO7GVRLGBSL7G5BLV2FVCZAKFJ}

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	2026-05-18T01:24:19.359146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53be6ac5660c97f3742bae8b51640a2a6dd369a7de597e996579911d28d0d15e

Aliases

arxiv: 1412.2574 · arxiv_version: 1412.2574v3 · doi: 10.48550/arxiv.1412.2574 · pith_short_12: KO7GVRLGBSL7 · pith_short_16: KO7GVRLGBSL7G5BL · pith_short_8: KO7GVRLG

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/KO7GVRLGBSL7G5BLV2FVCZAKFJ \
  | 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: 53be6ac5660c97f3742bae8b51640a2a6dd369a7de597e996579911d28d0d15e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "517dbb3ab34ec4ec5e3ec0b9b1a558fab8e653ea7bb30b87063deb5733993697",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2014-12-08T14:17:06Z",
    "title_canon_sha256": "801334a950e6e5d74b208ade4510133d518b5801882a2c1c20ce912232da84ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2574",
    "kind": "arxiv",
    "version": 3
  }
}