Pith Number

pith:OWVDESD6

pith:2026:OWVDESD6HP34XN3JEXGW67TGPS

not attested not anchored not stored refs pending

WatchAct: A Benchmark for Behavior-Grounded Robot Manipulation

Baiqi Li, Ce Zhang, Gedas Bertasius, Mingyu Ding, Shangzhe Li, Yue Yang, Yu Fang

arxiv:2606.26443 v1 · 2026-06-24 · cs.RO · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OWVDESD6HP34XN3JEXGW67TGPS}

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	2026-06-26T00:15:41.381471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75aa32487e3bf7cbb76925cd6f7e667cace9658721beb6743ba387d3be417009

Aliases

arxiv: 2606.26443 · arxiv_version: 2606.26443v1 · doi: 10.48550/arxiv.2606.26443 · pith_short_12: OWVDESD6HP34 · pith_short_16: OWVDESD6HP34XN3J · pith_short_8: OWVDESD6

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/OWVDESD6HP34XN3JEXGW67TGPS \
  | 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: 75aa32487e3bf7cbb76925cd6f7e667cace9658721beb6743ba387d3be417009

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bb187369cec529eaa57b3131ae1ecd282f5ccaa05b17909774d3f9940b2c2da",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-24T23:13:56Z",
    "title_canon_sha256": "e4e447633bd6167ba8534943001cf2df8386aa350c0caba2b819b4f4d7343628"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26443",
    "kind": "arxiv",
    "version": 1
  }
}