Pith Number

pith:AOBCTATD

pith:2025:AOBCTATDEGAMPV5Z4YMVRW5JAP

not attested not anchored not stored refs pending

CLASS: Contrastive Learning via Action Sequence Supervision for Robot Manipulation

Brandon Yang, Sung-Wook Lee, Xuhui Kang, Yen-Ling Kuo

arxiv:2508.01600 v1 · 2025-08-03 · 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{AOBCTATDEGAMPV5Z4YMVRW5JAP}

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

Contrastive Action-Image Pre-training for Visuomotor Control

Receipt and verification

First computed	2026-07-05T11:47:42.059119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03822982632180c7d7b9e61958dba903eb1546f366ea7d111de33e77a1cff106

Aliases

arxiv: 2508.01600 · arxiv_version: 2508.01600v1 · doi: 10.48550/arxiv.2508.01600 · pith_short_12: AOBCTATDEGAM · pith_short_16: AOBCTATDEGAMPV5Z · pith_short_8: AOBCTATD

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/AOBCTATDEGAMPV5Z4YMVRW5JAP \
  | 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: 03822982632180c7d7b9e61958dba903eb1546f366ea7d111de33e77a1cff106

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dcbf68a378c284e0c539f1fdcac5b40d5c734d46de0082d8966d19f734fe8a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-08-03T05:37:25Z",
    "title_canon_sha256": "29543c1ff7a6829012363cbb123efbe020989a884c4e4b99741c2b4d0dc4abbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.01600",
    "kind": "arxiv",
    "version": 1
  }
}