Pith Number

pith:R2PW5ROT

pith:2016:R2PW5ROTDVB63CZ3ST4SFU6XHR

not attested not anchored not stored refs pending

Exceptional Points in a non-Hermitian extension of the Jaynes-Cummings Hamiltonian

Fabio Bagarello, Francesco Gargano, Lucia Rizzuto, Margherita Lattuca, Roberto Passante, Salvatore Spagnolo

arxiv:1604.07744 v1 · 2016-04-26 · 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{R2PW5ROTDVB63CZ3ST4SFU6XHR}

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	2026-05-18T01:16:12.137828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e9f6ec5d31d43ed8b3b94f922d3d73c731ce15082480a436a97786fc8531753

Aliases

arxiv: 1604.07744 · arxiv_version: 1604.07744v1 · doi: 10.48550/arxiv.1604.07744 · pith_short_12: R2PW5ROTDVB6 · pith_short_16: R2PW5ROTDVB63CZ3 · pith_short_8: R2PW5ROT

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/R2PW5ROTDVB63CZ3ST4SFU6XHR \
  | 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: 8e9f6ec5d31d43ed8b3b94f922d3d73c731ce15082480a436a97786fc8531753

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9e7c7579c8b5fa0a753b7726a6642432a97a384768e6906c63e58c96a867fef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-04-26T16:28:05Z",
    "title_canon_sha256": "52e5bea906f6eb800910333e37fc7091d924603da27b525732ed1f69c5eb64b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07744",
    "kind": "arxiv",
    "version": 1
  }
}