Pith Number

pith:5VJT4I7P

pith:2019:5VJT4I7PZJXRJAFTBAZWS5DO6E

not attested not anchored not stored refs pending

A New Dynamic Model of a Two-Wheeled Two-Flexible-Beam Inverted Pendulum Robot

Amin Mehrvarz, Mohammad Javad Khodaei, Nader Jalili, William Clark

arxiv:1910.01596 v1 · 2019-10-03 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5VJT4I7PZJXRJAFTBAZWS5DO6E}

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	2026-07-05T02:15:56.327026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed533e23efca6f1480b3083369746ef13dd0ec86ee40331b8fd28b3ea40346e7

Aliases

arxiv: 1910.01596 · arxiv_version: 1910.01596v1 · doi: 10.48550/arxiv.1910.01596 · pith_short_12: 5VJT4I7PZJXR · pith_short_16: 5VJT4I7PZJXRJAFT · pith_short_8: 5VJT4I7P

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/5VJT4I7PZJXRJAFTBAZWS5DO6E \
  | 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: ed533e23efca6f1480b3083369746ef13dd0ec86ee40331b8fd28b3ea40346e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc3c8cd0c2bd82611488557937325bf2c985cccb117a6034f93ba4a8140272f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-10-03T16:57:09Z",
    "title_canon_sha256": "cfb014cd55899603beaf1b3a13763cd3d939f039e52fa844841520499aa90cfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.01596",
    "kind": "arxiv",
    "version": 1
  }
}