Pith Number

pith:6QUE2I7L

pith:2025:6QUE2I7LCHRBR42XYWSQV53ONY

not attested not anchored not stored refs pending

Impedance Primitive-augmented Hierarchical Reinforcement Learning for Sequential Tasks

Amin Berjaoui Tahmaz, Jens Kober, Ravi Prakash

arxiv:2508.19607 v1 · 2025-08-27 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6QUE2I7LCHRBR42XYWSQV53ONY}

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	2026-07-05T12:00:14.936188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4284d23eb11e218f357c5a50af76e6e3281f87686e5066e0e1ce70a6d42438d

Aliases

arxiv: 2508.19607 · arxiv_version: 2508.19607v1 · doi: 10.48550/arxiv.2508.19607 · pith_short_12: 6QUE2I7LCHRB · pith_short_16: 6QUE2I7LCHRBR42X · pith_short_8: 6QUE2I7L

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/6QUE2I7LCHRBR42XYWSQV53ONY \
  | 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: f4284d23eb11e218f357c5a50af76e6e3281f87686e5066e0e1ce70a6d42438d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "880c3bcff7927cede94389c40898b1cefea153c7568cde196144451a3e376864",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-08-27T06:43:08Z",
    "title_canon_sha256": "1eb7b5f544017676aa7cec87c7e2a58329283af77018eca80ad5680e503132c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.19607",
    "kind": "arxiv",
    "version": 1
  }
}