Pith Number

pith:2B3MJTEF

pith:2017:2B3MJTEFPA4GJIIKJ52IAPYKAX

not attested not anchored not stored refs pending

Probabilistic Learning of Torque Controllers from Kinematic and Force Constraints

Darwin G. Caldwell, Jo\~ao Silv\'erio, Leonel Rozo, Sylvain Calinon, Yanlong Huang

arxiv:1712.07249 v2 · 2017-12-19 · 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{2B3MJTEFPA4GJIIKJ52IAPYKAX}

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	2026-05-18T00:08:54.882928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d076c4cc85783864a10a4f74803f0a05fdc28ef4b0b90090ff847ca534e3c0b1

Aliases

arxiv: 1712.07249 · arxiv_version: 1712.07249v2 · doi: 10.48550/arxiv.1712.07249 · pith_short_12: 2B3MJTEFPA4G · pith_short_16: 2B3MJTEFPA4GJIIK · pith_short_8: 2B3MJTEF

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/2B3MJTEFPA4GJIIKJ52IAPYKAX \
  | 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: d076c4cc85783864a10a4f74803f0a05fdc28ef4b0b90090ff847ca534e3c0b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a411db6e2fc23369fc6a0d9c08a5e3d8751bccf67effee82a12562550afa95c",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-12-19T22:46:37Z",
    "title_canon_sha256": "8db2d52825a0a09dd906705ee67f886966ab48dce916d2f276719a8b5bb23ac7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.07249",
    "kind": "arxiv",
    "version": 2
  }
}