Pith Number

pith:G2A6TALS

pith:2021:G2A6TALSGL3DBPTDSX2QN7BB7E

not attested not anchored not stored refs pending

Value Function Spaces: Skill-Centric State Abstractions for Long-Horizon Reasoning

Alexander Toshev, Brian Ichter, Dhruv Shah, Peng Xu, Sergey Levine, Ted Xiao, Yao Lu

arxiv:2111.03189 v2 · 2021-11-04 · cs.LG · cs.AI · 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{G2A6TALSGL3DBPTDSX2QN7BB7E}

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

Do As I Can, Not As I Say: Grounding Language in Robotic Affordances

Receipt and verification

First computed	2026-07-05T04:09:59.027013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3681e9817232f630be6395f506fc21f901058e66ef99548e97d8b7b4876cafc0

Aliases

arxiv: 2111.03189 · arxiv_version: 2111.03189v2 · doi: 10.48550/arxiv.2111.03189 · pith_short_12: G2A6TALSGL3D · pith_short_16: G2A6TALSGL3DBPTD · pith_short_8: G2A6TALS

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/G2A6TALSGL3DBPTDSX2QN7BB7E \
  | 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: 3681e9817232f630be6395f506fc21f901058e66ef99548e97d8b7b4876cafc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "582db74d995dea5cffb0d902127ce69f1cc5abd58f31356d6fd131be5a341b5a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-11-04T22:46:16Z",
    "title_canon_sha256": "071425454f6090574d5432e742b44f0a3865d497dc46d968364996e323a82131"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.03189",
    "kind": "arxiv",
    "version": 2
  }
}