Pith Number

pith:LJRD72PG

pith:2014:LJRD72PGBT25HV3XRFNL7X7KVB

not attested not anchored not stored refs pending

Synthesis Method for the Spherical 4R Mechanism with Minimum Center of Mass Acceleration

Carlos A. Cruz-Villar, F. Penunuri, M. A. Zambrano-Arjona, O. Mendoza-Trejo, R. Pe\'on-Escalante

arxiv:1412.6850 v2 · 2014-12-22 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LJRD72PGBT25HV3XRFNL7X7KVB}

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	2026-05-18T02:19:35.732626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a623fe9e60cf5d3d777895abfdfeaa8649753f68085038064d1c3cd05de3efd

Aliases

arxiv: 1412.6850 · arxiv_version: 1412.6850v2 · doi: 10.48550/arxiv.1412.6850 · pith_short_12: LJRD72PGBT25 · pith_short_16: LJRD72PGBT25HV3X · pith_short_8: LJRD72PG

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/LJRD72PGBT25HV3XRFNL7X7KVB \
  | 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: 5a623fe9e60cf5d3d777895abfdfeaa8649753f68085038064d1c3cd05de3efd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e92a28581a612c4ba936d73ff5989a43e71921139539b429ebbb4879ba7aa11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2014-12-22T00:55:39Z",
    "title_canon_sha256": "aaec69246a45f8504f5bf00df42a3f5fe50816f9e37a4b51e94387bd2ee5c0ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6850",
    "kind": "arxiv",
    "version": 2
  }
}