Pith Number

pith:VZQXMKJR

pith:2014:VZQXMKJRZW3JMCPPCJJXLQX7PI

not attested not anchored not stored refs pending

Near-field thermodynamics: Useful work, efficiency, and energy harvesting

Agust\'in P\'erez-Madrid, Ivan Latella, J. Miguel Rubi, Luciano C. Lapas

arxiv:1404.2017 v1 · 2014-04-08 · cond-mat.mes-hall · 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{VZQXMKJRZW3JMCPPCJJXLQX7PI}

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	2026-05-18T01:43:36.671349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae61762931cdb69609ef125375c2ff7a364784d2db61878b0c2c53d597c60c44

Aliases

arxiv: 1404.2017 · arxiv_version: 1404.2017v1 · doi: 10.48550/arxiv.1404.2017 · pith_short_12: VZQXMKJRZW3J · pith_short_16: VZQXMKJRZW3JMCPP · pith_short_8: VZQXMKJR

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/VZQXMKJRZW3JMCPPCJJXLQX7PI \
  | 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: ae61762931cdb69609ef125375c2ff7a364784d2db61878b0c2c53d597c60c44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a65be134d8f84b8e5d93c80bc3b84e4f7cd77cad0f23b3ac88c14c157ef1df4",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-04-08T06:27:10Z",
    "title_canon_sha256": "eac4f8095fef03451af33e2bf738ee5418bb6a38b3122ba9394054c79b562fdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2017",
    "kind": "arxiv",
    "version": 1
  }
}