Pith Number

pith:7YNVJBUR

pith:2011:7YNVJBURTC24DQYOV5U2FKBYRL

not attested not anchored not stored refs pending

Analysis of multiple exceptional points related to three interacting eigenmodes in a non-Hermitian Hamiltonian

Jung-Wan Ryu, Sang Wook Kim, Soo-Young Lee

arxiv:1109.4216 v2 · 2011-09-20 · 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{7YNVJBURTC24DQYOV5U2FKBYRL}

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	2026-05-18T02:00:28.900174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe1b54869198b5c1c30eaf69a2a8388afb023af33aca000b15febf75ab38cb8e

Aliases

arxiv: 1109.4216 · arxiv_version: 1109.4216v2 · doi: 10.48550/arxiv.1109.4216 · pith_short_12: 7YNVJBURTC24 · pith_short_16: 7YNVJBURTC24DQYO · pith_short_8: 7YNVJBUR

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/7YNVJBURTC24DQYOV5U2FKBYRL \
  | 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: fe1b54869198b5c1c30eaf69a2a8388afb023af33aca000b15febf75ab38cb8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95c51780a53a35abc7e97b4737e9e3e8d6c5a6f61fed381fd4e8e281ee6d3286",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-09-20T07:07:29Z",
    "title_canon_sha256": "e8b5ac053794fd80908df79fda43188e36747a9291e931c6c406e664f2c68301"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4216",
    "kind": "arxiv",
    "version": 2
  }
}