Pith Number

pith:UY5HVUMA

pith:2025:UY5HVUMAXD45HTAB6T4SQGAMDK

not attested not anchored not stored refs pending

The Hungry Daemon: An energy-harvesting active particle must obey the Second Law of Thermodynamics

Diego Marcel Fieguth, James R. Anglin, Simon Bienewald

arxiv:2503.22416 v1 · 2025-03-28 · cond-mat.stat-mech · physics.class-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{UY5HVUMAXD45HTAB6T4SQGAMDK}

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

Brownian motion with stochastic energy renewals

Receipt and verification

First computed	2026-07-05T12:07:05.719238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a63a7ad180b8f9d3cc01f4f928180c1a8dac3d6d40abe4f902098a268b99dc74

Aliases

arxiv: 2503.22416 · arxiv_version: 2503.22416v1 · doi: 10.48550/arxiv.2503.22416 · pith_short_12: UY5HVUMAXD45 · pith_short_16: UY5HVUMAXD45HTAB · pith_short_8: UY5HVUMA

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/UY5HVUMAXD45HTAB6T4SQGAMDK \
  | 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: a63a7ad180b8f9d3cc01f4f928180c1a8dac3d6d40abe4f902098a268b99dc74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57ab546de29982e000e4e9061d7f98cd5f31018e6baf563d39dd5723169e5e52",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2025-03-28T13:30:53Z",
    "title_canon_sha256": "3b3bddf9cc1de4468ee66a84398cd3991debea1e0fa6f6311d33f3848c0009cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.22416",
    "kind": "arxiv",
    "version": 1
  }
}