Pith Number

pith:JLW4LB2G

pith:2018:JLW4LB2GFHZSPZCYNPDFWO2CTV

not attested not anchored not stored refs pending

A simplified superheating Rankine pump with possible application in irrigation

Marius-F. Danca

arxiv:1805.05468 v1 · 2018-04-28 · physics.app-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{JLW4LB2GFHZSPZCYNPDFWO2CTV}

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	2026-05-18T00:16:00.542271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4aedc5874629f327e4586bc65b3b429d750a105546482a18346880fa7573e81b

Aliases

arxiv: 1805.05468 · arxiv_version: 1805.05468v1 · doi: 10.48550/arxiv.1805.05468 · pith_short_12: JLW4LB2GFHZS · pith_short_16: JLW4LB2GFHZSPZCY · pith_short_8: JLW4LB2G

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/JLW4LB2GFHZSPZCYNPDFWO2CTV \
  | 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: 4aedc5874629f327e4586bc65b3b429d750a105546482a18346880fa7573e81b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5736a3f2330238b97b55b1aa9bb2ee679abf0a5850e9e6279e5465e591c8f4f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-04-28T09:06:49Z",
    "title_canon_sha256": "ce226592826460f797995598e42881b37227b325ab248360ea5a137021ebf411"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05468",
    "kind": "arxiv",
    "version": 1
  }
}