Pith Number

pith:QJAMH7OR

pith:2025:QJAMH7ORPNIPYF4BDLN6MPXXZT

not attested not anchored not stored refs pending

Full- and low-rank exponential midpoint schemes for forward and adjoint Lindblad equations

Alfio Borzi, Hao Chen

arxiv:2506.00346 v1 · 2025-05-31 · quant-ph · cs.NA · math.NA · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJAMH7ORPNIPYF4BDLN6MPXXZT}

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	2026-07-05T11:13:32.994908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8240c3fdd17b50fc17811adbe63ef7ccd92207ecd6bef415f88d9e050155f795

Aliases

arxiv: 2506.00346 · arxiv_version: 2506.00346v1 · doi: 10.48550/arxiv.2506.00346 · pith_short_12: QJAMH7ORPNIP · pith_short_16: QJAMH7ORPNIPYF4B · pith_short_8: QJAMH7OR

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/QJAMH7ORPNIPYF4BDLN6MPXXZT \
  | 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: 8240c3fdd17b50fc17811adbe63ef7ccd92207ecd6bef415f88d9e050155f795

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3df042078c3d14c253d06c1c050cbb960ee459a3309e8c0629bd10200102203e",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-31T02:15:00Z",
    "title_canon_sha256": "8787c44d0ef14a5aa90e663b2ef4f2d1af768530fb1ad109ff018a32d24cd20d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00346",
    "kind": "arxiv",
    "version": 1
  }
}