Pith Number

pith:B2S5HHUZ

pith:2015:B2S5HHUZ4WH3YTWMSJ4ZG7SH74

not attested not anchored not stored refs pending

Steady-state solution methods for open quantum optical systems

P. D. Nation

arxiv:1504.06768 v1 · 2015-04-25 · quant-ph · physics.comp-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{B2S5HHUZ4WH3YTWMSJ4ZG7SH74}

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.

Cited by

2 papers in Pith

QuTiP 5: The Quantum Toolbox in Python

Variational Perturbation Theory in Open Quantum Systems for Efficient Steady State Computation

Receipt and verification

First computed	2026-05-18T02:17:44.406032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ea5d39e99e58fbc4ecc9279937e47ff381ef096d0788dc54080088ffe19b4f6

Aliases

arxiv: 1504.06768 · arxiv_version: 1504.06768v1 · doi: 10.48550/arxiv.1504.06768 · pith_short_12: B2S5HHUZ4WH3 · pith_short_16: B2S5HHUZ4WH3YTWM · pith_short_8: B2S5HHUZ

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/B2S5HHUZ4WH3YTWMSJ4ZG7SH74 \
  | 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: 0ea5d39e99e58fbc4ecc9279937e47ff381ef096d0788dc54080088ffe19b4f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3b3dfbb46792eb2e444c96ea148236850baaa419ab2e35d14804956278d3e2a",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-04-25T22:43:52Z",
    "title_canon_sha256": "f35f21e9b4c2cb4438da407a6bb004424faae8cd4932db0f91229eac2ce8d649"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06768",
    "kind": "arxiv",
    "version": 1
  }
}