Pith Number

pith:TJOED57W

pith:2017:TJOED57WFTXSJRH7ZRLZOALWR4

not attested not anchored not stored refs pending

Energy conversion in isothermal nonlinear irreversible processes - struggling for higher efficiency

R. Feistel, W. Ebeling

arxiv:1706.09190 v2 · 2017-06-28 · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TJOED57WFTXSJRH7ZRLZOALWR4}

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	2026-05-18T00:38:50.461408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a5c41f7f62cef24c4ffcc579701768f2241a5fcfc303ea6372e9ce57040015e

Aliases

arxiv: 1706.09190 · arxiv_version: 1706.09190v2 · doi: 10.48550/arxiv.1706.09190 · pith_short_12: TJOED57WFTXS · pith_short_16: TJOED57WFTXSJRH7 · pith_short_8: TJOED57W

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/TJOED57WFTXSJRH7ZRLZOALWR4 \
  | 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: 9a5c41f7f62cef24c4ffcc579701768f2241a5fcfc303ea6372e9ce57040015e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f17cec9451ce398dec121413dc5366c505aaf026c54e2825c8530dfba33fa26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2017-06-28T09:54:05Z",
    "title_canon_sha256": "3d37f74af0376d940882991e618353275c2213a1a14735032b1e45eb53fdc7c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09190",
    "kind": "arxiv",
    "version": 2
  }
}