Pith Number

pith:N33R4Q4A

pith:2025:N33R4Q4AI2S6PXRKBGGX2EAZTP

not attested not anchored not stored refs pending

Chain-of-Modality: Learning Manipulation Programs from Multimodal Human Videos with Vision-Language-Models

Chen Wang, C. Karen Liu, Fei Xia, Jacky Liang, Jie Tan, Li Fei-Fei, Ruohan Zhang, Tingnan Zhang, Wenhao Yu

arxiv:2504.13351 v1 · 2025-04-17 · cs.RO · cs.AI · cs.HC · cs.LG · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N33R4Q4AI2S6PXRKBGGX2EAZTP}

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.

Cited by

1 paper in Pith

Uni-Hand: Universal Hand Motion Forecasting in Egocentric Views

Receipt and verification

First computed	2026-07-05T10:50:53.522253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ef71e438046a5e7de2a098d7d10199bd6573b0ac83ba4842bde9fc5cb3dce07

Aliases

arxiv: 2504.13351 · arxiv_version: 2504.13351v1 · doi: 10.48550/arxiv.2504.13351 · pith_short_12: N33R4Q4AI2S6 · pith_short_16: N33R4Q4AI2S6PXRK · pith_short_8: N33R4Q4A

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/N33R4Q4AI2S6PXRKBGGX2EAZTP \
  | 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: 6ef71e438046a5e7de2a098d7d10199bd6573b0ac83ba4842bde9fc5cb3dce07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69989ca2e2b8cfff7766b1f33b23bf0484bf73a484a3616b31053989d7446e23",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.HC",
      "cs.LG",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-04-17T21:31:23Z",
    "title_canon_sha256": "adc35f59dc7e1ab296411b366a4d68067fc19f637ce3e1e7fa16b5ab4055c727"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13351",
    "kind": "arxiv",
    "version": 1
  }
}