Pith Number

pith:G4YM4LG2

pith:2025:G4YM4LG2AMCYYDBVUCRMZ26WUR

not attested not anchored not stored refs pending

FP3: A 3D Foundation Policy for Robotic Manipulation

Chuan Wen, Geng Chen, Rujia Yang, Yang Gao

arxiv:2503.08950 v1 · 2025-03-11 · cs.RO · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G4YM4LG2AMCYYDBVUCRMZ26WUR}

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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

5 papers in Pith

PointACT: Vision-Language-Action Models with Multi-Scale Point-Action Interaction

RoboFlow4D: A Lightweight Flow World Model Toward Real-Time Flow-Guided Robotic Manipulation

Multi-View Video Diffusion Policy: A 3D Spatio-Temporal-Aware Video Action Model

ConsisVLA-4D: Advancing Spatiotemporal Consistency in Efficient 3D-Perception and 4D-Reasoning for Robotic Manipulation

R3D: Revisiting 3D Policy Learning

Receipt and verification

First computed	2026-07-05T10:29:44.720896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3730ce2cda03058c0c35a0a2ccebd6a45c4410bbb13fa222582c9c575d7af9ed

Aliases

arxiv: 2503.08950 · arxiv_version: 2503.08950v1 · doi: 10.48550/arxiv.2503.08950 · pith_short_12: G4YM4LG2AMCY · pith_short_16: G4YM4LG2AMCYYDBV · pith_short_8: G4YM4LG2

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/G4YM4LG2AMCYYDBVUCRMZ26WUR \
  | 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: 3730ce2cda03058c0c35a0a2ccebd6a45c4410bbb13fa222582c9c575d7af9ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1d514ee19dee70ecd01161108e5015fa2381e8e4542266c72126a2f2e80aa61",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-03-11T23:01:08Z",
    "title_canon_sha256": "db0a6eba92e296bb55c72d9e3d27ad5f59ad01dec6e5645e3701b831f8222223"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.08950",
    "kind": "arxiv",
    "version": 1
  }
}