Pith Number

pith:WIQB7XDZ

pith:2026:WIQB7XDZKCLWUIDO3AAV6BQJ7N

not attested not anchored not stored refs pending

Entropy production of active matter systems as indicator for computing performance

Arnulf Kung, Hannes A. Kr\"{o}ninger, Mario U. Gaimann, Miriam Klopotek, Patrick Egenlauf

arxiv:2607.29434 v1 · 2026-07-31 · cond-mat.stat-mech · nlin.AO · nlin.CD · 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{WIQB7XDZKCLWUIDO3AAV6BQJ7N}

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	2026-08-03T01:34:21.006854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2201fdc7950976a206ed8015f0609fb72dc7193a4fde4edbec7978eeaf4f1dd

Aliases

arxiv: 2607.29434 · arxiv_version: 2607.29434v1 · doi: 10.48550/arxiv.2607.29434 · pith_short_12: WIQB7XDZKCLW · pith_short_16: WIQB7XDZKCLWUIDO · pith_short_8: WIQB7XDZ

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/WIQB7XDZKCLWUIDO3AAV6BQJ7N \
  | 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: b2201fdc7950976a206ed8015f0609fb72dc7193a4fde4edbec7978eeaf4f1dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ed3c7291a184c8c684f1aea089ccf89882e379bcd57d36af5f25914672b2a6a",
    "cross_cats_sorted": [
      "nlin.AO",
      "nlin.CD",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2026-07-31T13:57:30Z",
    "title_canon_sha256": "a4b6a0048f93b6c5f0d0df24cc556dcc232f6007de2da760f6eb9ec5158e5b95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29434",
    "kind": "arxiv",
    "version": 1
  }
}