Pith Number

pith:V3G6QCAS

pith:2019:V3G6QCASQADLGXS3DQF534DCUB

not attested not anchored not stored refs pending

Five approaches to exact open-system dynamics: Complete positivity, divisibility and time-dependent observables

Konstantin Nestmann, Maarten Rolf Wegewijs, Mikhail Pletyukhov, Viktor Reimer

arxiv:1903.04195 v2 · 2019-03-11 · quant-ph · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V3G6QCASQADLGXS3DQF534DCUB}

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	2026-05-17T23:39:35.414354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aecde808128006b35e5b1c0bddf062a04bc56cc36e4debc4fe232d35f645b81d

Aliases

arxiv: 1903.04195 · arxiv_version: 1903.04195v2 · doi: 10.48550/arxiv.1903.04195 · pith_short_12: V3G6QCASQADL · pith_short_16: V3G6QCASQADLGXS3 · pith_short_8: V3G6QCAS

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/V3G6QCASQADLGXS3DQF534DCUB \
  | 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: aecde808128006b35e5b1c0bddf062a04bc56cc36e4debc4fe232d35f645b81d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f3da3a388e37a4c8ef46ce16838ca36c3566fd694499b11c6329a2aca14d57a",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-03-11T10:02:51Z",
    "title_canon_sha256": "5286a778e4fde05fc047bcc62eba2a6c40645ed404474463cdf348278850d54f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04195",
    "kind": "arxiv",
    "version": 2
  }
}