Pith Number

pith:KXJL5C2B

pith:2020:KXJL5C2BO7MSGMK6NJSVV4UAKT

not attested not anchored not stored refs pending

Completely Positive, Simple, and Possibly Highly Accurate Approximation of the Redfield Equation

Dragomir Davidovic

arxiv:2003.09063 v4 · 2020-03-20 · 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{KXJL5C2BO7MSGMK6NJSVV4UAKT}

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	2026-07-05T01:37:07.603645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55d2be8b4177d923315e6a655af28054c2664cced9c3d88a6cd5a6667c753cd0

Aliases

arxiv: 2003.09063 · arxiv_version: 2003.09063v4 · doi: 10.48550/arxiv.2003.09063 · pith_short_12: KXJL5C2BO7MS · pith_short_16: KXJL5C2BO7MSGMK6 · pith_short_8: KXJL5C2B

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/KXJL5C2BO7MSGMK6NJSVV4UAKT \
  | 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: 55d2be8b4177d923315e6a655af28054c2664cced9c3d88a6cd5a6667c753cd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0479848de581f85597aa262b36b8a40bd7b099a25a9751c8d03f6c7469b96772",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-03-20T01:23:37Z",
    "title_canon_sha256": "be848511316a5b2a708042fb9568bd2c3762e4847beed89f3c1f7d6a93df1f3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.09063",
    "kind": "arxiv",
    "version": 4
  }
}