Pith Number

pith:UKCOMY37

pith:2026:UKCOMY37NN2M2OBEIKE6PIC7D3

not attested not anchored not stored refs pending

Diffusion in quantum state preparation: From passive cooling to system-bath engineering

Jan Carl Budich, Lukas K\"onig, Sebastian Diehl, Tim Pokart

arxiv:2601.18894 v2 · 2026-01-26 · cond-mat.quant-gas · cond-mat.str-el · 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{UKCOMY37NN2M2OBEIKE6PIC7D3}

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

1 paper in Pith

Optimal speed-up of multi-step Pontus-Mpemba protocols

Receipt and verification

First computed	2026-07-17T01:21:45.863455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a284e6637f6b74cd38244289e7a05f1ed8a80cf46db2119421b5d147065372ff

Aliases

arxiv: 2601.18894 · arxiv_version: 2601.18894v2 · doi: 10.48550/arxiv.2601.18894 · pith_short_12: UKCOMY37NN2M · pith_short_16: UKCOMY37NN2M2OBE · pith_short_8: UKCOMY37

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/UKCOMY37NN2M2OBEIKE6PIC7D3 \
  | 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: a284e6637f6b74cd38244289e7a05f1ed8a80cf46db2119421b5d147065372ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8699522e5f4099dbbebc59ff7159506af8e80c899f301ce95c02e4ef4c8f738d",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2026-01-26T19:07:12Z",
    "title_canon_sha256": "dd65fe9cf3308036853a7966f50f66ca4068b5632febaff839b615178c95372a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.18894",
    "kind": "arxiv",
    "version": 2
  }
}