Pith Number

pith:64ZRLXDU

pith:2019:64ZRLXDU2MNTSFUMMTSQECRJBH

not attested not anchored not stored refs pending

Non-Hermitian coupled cluster method for non-stationary systems and its interaction-picture reinterpretation

M. Znojil, R. F. Bishop

arxiv:1908.03780 v2 · 2019-08-10 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{64ZRLXDU2MNTSFUMMTSQECRJBH}

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	2026-07-05T00:58:36.559658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f73315dc74d31b39168c64e5020a2909e5549ae9d9f6b82d58c85b1f8597082d

Aliases

arxiv: 1908.03780 · arxiv_version: 1908.03780v2 · doi: 10.48550/arxiv.1908.03780 · pith_short_12: 64ZRLXDU2MNT · pith_short_16: 64ZRLXDU2MNTSFUM · pith_short_8: 64ZRLXDU

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/64ZRLXDU2MNTSFUMMTSQECRJBH \
  | 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: f73315dc74d31b39168c64e5020a2909e5549ae9d9f6b82d58c85b1f8597082d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ce414047a125d09dac0e568fdcfa0f870c46eaff8f77790180e7d23c684e5b6",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-10T16:55:00Z",
    "title_canon_sha256": "ab08e86934bd430ce20bbe0fe682e1732c939b2d2d8248bc4eaa8f9de72fe147"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03780",
    "kind": "arxiv",
    "version": 2
  }
}