Pith Number

pith:3IJNHRWP

pith:2021:3IJNHRWPKSFBF4ZD2BNOCG7T7Q

not attested not anchored not stored refs pending

Efficient and Interpretable Robot Manipulation with Graph Neural Networks

Akshara Rai, Austin S. Wang, Eric Undersander, Yixin Lin

arxiv:2102.13177 v4 · 2021-02-25 · cs.RO · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3IJNHRWPKSFBF4ZD2BNOCG7T7Q}

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	2026-07-05T03:47:51.456884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da12d3c6cf548a12f323d05ae11bf3fc2d83ac4df3e9f30684b3048987259974

Aliases

arxiv: 2102.13177 · arxiv_version: 2102.13177v4 · doi: 10.48550/arxiv.2102.13177 · pith_short_12: 3IJNHRWPKSFB · pith_short_16: 3IJNHRWPKSFBF4ZD · pith_short_8: 3IJNHRWP

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/3IJNHRWPKSFBF4ZD2BNOCG7T7Q \
  | 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: da12d3c6cf548a12f323d05ae11bf3fc2d83ac4df3e9f30684b3048987259974

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be103ff1b6c1317e8759d30caef036a4b95b45e93f8325f933d4cd676d41d9d9",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-02-25T21:09:12Z",
    "title_canon_sha256": "427b645df11030ea423261c958a6560a598f6cb237f35dde70119cad1410abac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.13177",
    "kind": "arxiv",
    "version": 4
  }
}