Pith Number

pith:BLCTQEYP

pith:2018:BLCTQEYPEKPBDINLX2R6RYRQCW

not attested not anchored not stored refs pending

Provably Robust Learning-Based Approach for High-Accuracy Tracking Control of Lagrangian Systems

Adam Heins, Angela P. Schoellig, Mohamed K. Helwa

arxiv:1804.01031 v2 · 2018-04-03 · cs.RO · cs.LG · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BLCTQEYPEKPBDINLX2R6RYRQCW}

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	2026-05-18T00:05:56.200397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ac538130f229e11a1abbea3e8e230158b475cd8f29aead3f3330136969ff0e0

Aliases

arxiv: 1804.01031 · arxiv_version: 1804.01031v2 · doi: 10.48550/arxiv.1804.01031 · pith_short_12: BLCTQEYPEKPB · pith_short_16: BLCTQEYPEKPBDINL · pith_short_8: BLCTQEYP

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/BLCTQEYPEKPBDINLX2R6RYRQCW \
  | 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: 0ac538130f229e11a1abbea3e8e230158b475cd8f29aead3f3330136969ff0e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59cdbc09f99e5d6cbfbaac99e08377d1d06a06095ce60e2631585f2c397c1586",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-04-03T15:18:56Z",
    "title_canon_sha256": "477a25f11abbffe162bd6759a15481b854e012f3a966a7bb8bd8381aeeecdc12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01031",
    "kind": "arxiv",
    "version": 2
  }
}