Pith Number

pith:HYTWKXX7

pith:2014:HYTWKXX7YGZKNUMOQGK2PFWXI7

not attested not anchored not stored refs pending

Energy Conversion in Lifting Mass Vertically using a DC Electric Motor by Observing Required Time to Lift Object for a Certain Height

Acep Purqon, Anggie Susilawati, Bebeh Wahid Nuryadin, Nurhasan, Sidik Permana, Sparisoma Viridi, Wahyu Srigutomo

arxiv:1408.5111 v1 · 2014-07-31 · physics.ed-ph · 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{HYTWKXX7YGZKNUMOQGK2PFWXI7}

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	2026-05-18T02:44:40.695879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e27655effc1b2a6d18e8195a796d747e661117d1f9b69c1aea1ea5ad9075daf

Aliases

arxiv: 1408.5111 · arxiv_version: 1408.5111v1 · doi: 10.48550/arxiv.1408.5111 · pith_short_12: HYTWKXX7YGZK · pith_short_16: HYTWKXX7YGZKNUMO · pith_short_8: HYTWKXX7

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/HYTWKXX7YGZKNUMOQGK2PFWXI7 \
  | 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: 3e27655effc1b2a6d18e8195a796d747e661117d1f9b69c1aea1ea5ad9075daf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4622a07fbd30344cac0b68ad6423fd309efd71f1f9bf7641d55f5246d5cf8c0",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2014-07-31T01:17:47Z",
    "title_canon_sha256": "5124ffb2244f7db77db9ad5a154d33a610f4417ce4ef9d6e6e44e5eb3ac08b49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5111",
    "kind": "arxiv",
    "version": 1
  }
}