Pith Number

pith:RCNKLDJD

pith:2019:RCNKLDJDUXOCT7K6QQS53ILINY

not attested not anchored not stored refs pending

A dynamical model of remote-control model cars

\'Alvaro Su\'arez, Arturo C Mart\'i, Daniel Baccino

arxiv:1901.05032 v1 · 2019-01-15 · physics.ed-ph · physics.pop-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{RCNKLDJDUXOCT7K6QQS53ILINY}

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	2026-05-17T23:50:08.516837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

889aa58d23a5dc29fd5e8425dda1686e3a6b360279008283650dfded84726287

Aliases

arxiv: 1901.05032 · arxiv_version: 1901.05032v1 · doi: 10.48550/arxiv.1901.05032 · pith_short_12: RCNKLDJDUXOC · pith_short_16: RCNKLDJDUXOCT7K6 · pith_short_8: RCNKLDJD

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/RCNKLDJDUXOCT7K6QQS53ILINY \
  | 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: 889aa58d23a5dc29fd5e8425dda1686e3a6b360279008283650dfded84726287

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8376c89dd917de27505cff160db5f4283b8ba1186d2deff450a358e74ba3be39",
    "cross_cats_sorted": [
      "physics.pop-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2019-01-15T20:07:44Z",
    "title_canon_sha256": "3168514cb990ae307655d65c8052c42ba04746db9c436688110982595bb22290"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05032",
    "kind": "arxiv",
    "version": 1
  }
}