Pith Number

pith:WQEBUILK

pith:2021:WQEBUILKDVNOZMH66IA52R3O6L

not attested not anchored not stored refs pending

Combining Planning and Learning of Behavior Trees for Robotic Assembly

Christian Smith, Jonathan Styrud, M{\aa}rten Bj\"orkman, Matteo Iovino, Mikael Norrl\"of

arxiv:2103.09036 v1 · 2021-03-16 · cs.RO · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQEBUILKDVNOZMH66IA52R3O6L}

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	2026-07-05T02:23:34.469952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4081a216a1d5aecb0fef201dd476ef2c84b5a119464e0aa43365bb8b41afa18

Aliases

arxiv: 2103.09036 · arxiv_version: 2103.09036v1 · doi: 10.48550/arxiv.2103.09036 · pith_short_12: WQEBUILKDVNO · pith_short_16: WQEBUILKDVNOZMH6 · pith_short_8: WQEBUILK

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/WQEBUILKDVNOZMH66IA52R3O6L \
  | 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: b4081a216a1d5aecb0fef201dd476ef2c84b5a119464e0aa43365bb8b41afa18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "334b6b4643a310d4823a94396a656bd2e3f774f8883154d70151e925236b1a8e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-03-16T13:11:39Z",
    "title_canon_sha256": "2fca773db692b20fae4c5b95a6def11f499507cdd42eea31994924ea97bb328d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.09036",
    "kind": "arxiv",
    "version": 1
  }
}