Pith Number

pith:6LTKJC3F

pith:2024:6LTKJC3FEGLKSGW3X4YZTL4NHR

not attested not anchored not stored refs pending

OQuPy: A Python package to efficiently simulate non-Markovian open quantum systems with process tensors

Aidan Strathearn, Brendon W. Lovett, Dainius Kilda, Dominic Gribben, Eoin O'Neill, Eoin P. Butler, Ewen D.C. Lawrence, Gerald E. Fux, Joel Beckles, Jonathan Keeling, Paul R. Eastham, Peter Kirton, Piper Fowler-Wright, Roosmarijn de Wit

arxiv:2406.16650 v1 · 2024-06-24 · 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{6LTKJC3FEGLKSGW3X4YZTL4NHR}

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	2026-07-05T09:21:27.302875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2e6a48b652196a91adbbf3199af8d3c748033dc9553bb70915988820678a8d3

Aliases

arxiv: 2406.16650 · arxiv_version: 2406.16650v1 · doi: 10.48550/arxiv.2406.16650 · pith_short_12: 6LTKJC3FEGLK · pith_short_16: 6LTKJC3FEGLKSGW3 · pith_short_8: 6LTKJC3F

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/6LTKJC3FEGLKSGW3X4YZTL4NHR \
  | 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: f2e6a48b652196a91adbbf3199af8d3c748033dc9553bb70915988820678a8d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fab3a1c6d6ff7bab72981f7faaf99926c58211f5bfb66caaae1b5114f3c84a50",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-06-24T13:59:34Z",
    "title_canon_sha256": "131543cbdcf929a57955d05a04312bd1326cd534080f78d89c1cd372a2fe7f1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.16650",
    "kind": "arxiv",
    "version": 1
  }
}