Pith Number

pith:UKRNJI2X

pith:2026:UKRNJI2XSH7RKFAOFZX5NS45JZ

not attested not anchored not stored refs pending

Deterministic quantum master equation for non-Markovian signal processing

Diogo O. Soares-Pinto, Guilherme De Sousa

arxiv:2603.22686 v2 · 2026-03-24 · 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{UKRNJI2XSH7RKFAOFZX5NS45JZ}

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	2026-07-22T00:22:33.753046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2a2d4a35791ff15140e2e6fd6cb9d4e7e4b581e6e544e1dde74d44d1fc5c8a9

Aliases

arxiv: 2603.22686 · arxiv_version: 2603.22686v2 · doi: 10.48550/arxiv.2603.22686 · pith_short_12: UKRNJI2XSH7R · pith_short_16: UKRNJI2XSH7RKFAO · pith_short_8: UKRNJI2X

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/UKRNJI2XSH7RKFAOFZX5NS45JZ \
  | 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: a2a2d4a35791ff15140e2e6fd6cb9d4e7e4b581e6e544e1dde74d44d1fc5c8a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2786719e8681c32f62b36bd28fa2b3a2a8ba53ba7eac318d82e70ccae2c68795",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-03-24T01:26:38Z",
    "title_canon_sha256": "f6db09c960af8a9c51cd55c2d56e815111a4cfa6c2a6ed59222f0c06d0db83f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.22686",
    "kind": "arxiv",
    "version": 2
  }
}