Pith Number

pith:QVV4CYL5

pith:2026:QVV4CYL5PRPHJVZTAWPFZDXJDP

not attested not anchored not stored refs pending

Feat2Go: Visual Feature-Grounded Value Estimation for Embodied Reinforcement Learning

Bingqing Wei, Junyang Shu, Yongtao Wang, Zhiwei Lin

arxiv:2605.30795 v1 · 2026-05-29 · 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{QVV4CYL5PRPHJVZTAWPFZDXJDP}

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	2026-06-01T01:03:17.255751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

856bc1617d7c5e74d733059e5c8ee91bd007aed182e048d455a95377e2d3a4c6

Aliases

arxiv: 2605.30795 · arxiv_version: 2605.30795v1 · doi: 10.48550/arxiv.2605.30795 · pith_short_12: QVV4CYL5PRPH · pith_short_16: QVV4CYL5PRPHJVZT · pith_short_8: QVV4CYL5

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/QVV4CYL5PRPHJVZTAWPFZDXJDP \
  | 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: 856bc1617d7c5e74d733059e5c8ee91bd007aed182e048d455a95377e2d3a4c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9395cd26bacd93c5323dfad6977c88cc0c4fb7fce9bcf1f4542c974500c4747f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-05-29T03:36:33Z",
    "title_canon_sha256": "cc691c86e7f79213f54ecb19b806c8c23c9deb68b81a8d457bd569134eaa4475"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30795",
    "kind": "arxiv",
    "version": 1
  }
}