Pith Number

pith:DPNI3R4M

pith:2026:DPNI3R4MBVBBTBRHQLQ55Y33LI

not attested not anchored not stored refs pending

Online World Modeling Enables Real-World Inverse Reinforcement Learning from Observation

Bat Nemekhbold, Byron Boots, Harine Ravichandiran, Kevin Huang, Richard Ebock, Rohan Baijal, Sanghun Jung, Siyang Shen, Tyler Han

arxiv:2602.24121 v2 · 2026-02-27 · 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{DPNI3R4MBVBBTBRHQLQ55Y33LI}

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	2026-06-23T01:12:02.446618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bda8dc78c0d4219862782e1dee37b5a39e4a22e51f7e11d0e8b2cdbad0b3ad8

Aliases

arxiv: 2602.24121 · arxiv_version: 2602.24121v2 · doi: 10.48550/arxiv.2602.24121 · pith_short_12: DPNI3R4MBVBB · pith_short_16: DPNI3R4MBVBBTBRH · pith_short_8: DPNI3R4M

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/DPNI3R4MBVBBTBRHQLQ55Y33LI \
  | 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: 1bda8dc78c0d4219862782e1dee37b5a39e4a22e51f7e11d0e8b2cdbad0b3ad8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57e95bc34df37b062d8c27e12677b2a03081ab2a332c2e3444ae90755a26453b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-02-27T15:58:11Z",
    "title_canon_sha256": "16bd18b9b86091a2cd3cf2f25f15584d63abcf1da7be27a1c5c7c22570019432"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.24121",
    "kind": "arxiv",
    "version": 2
  }
}