Pith Number

pith:T6LDCPBY

pith:2018:T6LDCPBYRG3XBYT4LUIITI2S2F

not attested not anchored not stored refs pending

Feedback Integrators for Nonholonomic Mechanical Systems

Dong Eui Chang, Matthew Perlmutter

arxiv:1811.03757 v1 · 2018-11-09 · math.DS · math-ph · math.MP · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T6LDCPBYRG3XBYT4LUIITI2S2F}

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	2026-05-17T23:59:04.216243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f96313c3889b770e27c5d1089a352d164f58eb676d60f8a0f7af6dbf7ac2c0b

Aliases

arxiv: 1811.03757 · arxiv_version: 1811.03757v1 · doi: 10.48550/arxiv.1811.03757 · pith_short_12: T6LDCPBYRG3X · pith_short_16: T6LDCPBYRG3XBYT4 · pith_short_8: T6LDCPBY

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/T6LDCPBYRG3XBYT4LUIITI2S2F \
  | 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: 9f96313c3889b770e27c5d1089a352d164f58eb676d60f8a0f7af6dbf7ac2c0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07d993745d352043f72ce7544f399cc56dcc1ed2a57e7884f62f6a144ea78348",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-11-09T03:21:24Z",
    "title_canon_sha256": "b1b38cde2b9fed57383b44056dfad526036be6f963381a16b2afc7cb1232fda5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03757",
    "kind": "arxiv",
    "version": 1
  }
}