Pith Number

pith:MOAOUI5Z

pith:2021:MOAOUI5ZPJVSKWATO7LND7YOG4

not attested not anchored not stored refs pending

Modular Framework for Visuomotor Language Grounding

Charless C. Fowlkes, Daeyun Shin, Kolby Nottingham, Litian Liang, Roy Fox, Sameer Singh

arxiv:2109.02161 v1 · 2021-09-05 · 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{MOAOUI5ZPJVSKWATO7LND7YOG4}

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	2026-07-05T03:11:39.460897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6380ea23b97a6b25581377d6d1ff0e3710315593014971535a85b7ae556c53e6

Aliases

arxiv: 2109.02161 · arxiv_version: 2109.02161v1 · doi: 10.48550/arxiv.2109.02161 · pith_short_12: MOAOUI5ZPJVS · pith_short_16: MOAOUI5ZPJVSKWAT · pith_short_8: MOAOUI5Z

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/MOAOUI5ZPJVSKWATO7LND7YOG4 \
  | 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: 6380ea23b97a6b25581377d6d1ff0e3710315593014971535a85b7ae556c53e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba6ccdaaf268d1c68a2653e769068eae3eba58083297b609d9c5d34fd7b5678f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-09-05T20:11:53Z",
    "title_canon_sha256": "c42e1d1e86cd8507ab6b0e89bf57c9066ea3d838bf61cbb6a69f288e31e3dbc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.02161",
    "kind": "arxiv",
    "version": 1
  }
}