Pith Number

pith:3KJ4R2WN

pith:2019:3KJ4R2WN42PZWEDVZ4E4OVVHAX

not attested not anchored not stored refs pending

Theory of response to perturbations in non-Hermitian systems using five-Hilbert-space reformulation of unitary quantum mechanics

Miloslav Znojil

arxiv:1908.03017 v2 · 2019-08-08 · quant-ph · cs.NA · math-ph · math.MP · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3KJ4R2WN42PZWEDVZ4E4OVVHAX}

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	2026-07-05T00:32:38.969257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da93c8eacde69f9b1075cf09c756a705c50a020769f471742e61c4c433a6f655

Aliases

arxiv: 1908.03017 · arxiv_version: 1908.03017v2 · doi: 10.48550/arxiv.1908.03017 · pith_short_12: 3KJ4R2WN42PZ · pith_short_16: 3KJ4R2WN42PZWEDV · pith_short_8: 3KJ4R2WN

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/3KJ4R2WN42PZWEDVZ4E4OVVHAX \
  | 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: da93c8eacde69f9b1075cf09c756a705c50a020769f471742e61c4c433a6f655

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9fb38ec67c64f0a4a1b8f253e8eeb1a469699c5aaef0fd1249ee2d7854db073",
    "cross_cats_sorted": [
      "cs.NA",
      "math-ph",
      "math.MP",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-08T11:08:31Z",
    "title_canon_sha256": "7e0853e82a19cfa60421ae6dabd4b5cd360895599a828ed29a37ce334b6c1e56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03017",
    "kind": "arxiv",
    "version": 2
  }
}