Pith Number

pith:IWOBWAFK

pith:2026:IWOBWAFK5KGH6XG4WGBCOU6ITM

not attested not anchored not stored refs pending

Understanding Multimodal Failure in Action-Chunking Behavioral Cloning

Ariel Rodriguez, Gitta Kutyniok, Lorenzo Mazza, Massimiliano Datres, Sebastian Bodenstedt, Stefanie Speidel

arxiv:2605.22493 v1 · 2026-05-21 · cs.LG · cs.AI · 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{IWOBWAFK5KGH6XG4WGBCOU6ITM}

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	2026-05-22T01:04:47.447580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

459c1b00aaea8c7f5cdcb1822753c89b2526de95e62e0b5908e3e715c96d1e1a

Aliases

arxiv: 2605.22493 · arxiv_version: 2605.22493v1 · doi: 10.48550/arxiv.2605.22493 · pith_short_12: IWOBWAFK5KGH · pith_short_16: IWOBWAFK5KGH6XG4 · pith_short_8: IWOBWAFK

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/IWOBWAFK5KGH6XG4WGBCOU6ITM \
  | 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: 459c1b00aaea8c7f5cdcb1822753c89b2526de95e62e0b5908e3e715c96d1e1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b422e1c13e7a28c3420437e66cdc8d3c9edfad573bf1f8aa38dadf16993cb42f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-21T13:45:28Z",
    "title_canon_sha256": "9420305d3dc50e386fc29864173eb544ba0b9203cb287d731403a2206bdee978"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22493",
    "kind": "arxiv",
    "version": 1
  }
}