Pith Number

pith:VXMWSED4

pith:2023:VXMWSED4KA7SD6Z5SHAE4WJ7XE

not attested not anchored not stored refs pending

Inverse Dynamics Pretraining Learns Good Representations for Multitask Imitation

David Brandfonbrener, Joan Bruna, Ofir Nachum

arxiv:2305.16985 v2 · 2023-05-26 · 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{VXMWSED4KA7SD6Z5SHAE4WJ7XE}

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

2 papers in Pith

Learning to Move Before Learning to Do: Task-Agnostic pretraining for VLAs

ATM: Action-Consistency Transfer Matrix for Diagnosing and Improving Latent World Models

Receipt and verification

First computed	2026-07-05T07:04:47.715408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

add969107c503f21fb3d91c04e593fb9327fe1aef568bbf6f43c7ff09e86e717

Aliases

arxiv: 2305.16985 · arxiv_version: 2305.16985v2 · doi: 10.48550/arxiv.2305.16985 · pith_short_12: VXMWSED4KA7S · pith_short_16: VXMWSED4KA7SD6Z5 · pith_short_8: VXMWSED4

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/VXMWSED4KA7SD6Z5SHAE4WJ7XE \
  | 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: add969107c503f21fb3d91c04e593fb9327fe1aef568bbf6f43c7ff09e86e717

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ab6cf85f4a751088dc53bfd00d6272a8b1f56a5af753c0559ff58a2ba730f8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-26T14:40:46Z",
    "title_canon_sha256": "47fe3bf23534dd28df4182ff4ecfc1c212660513c3c7b4c6232f2d2e9d67fc61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.16985",
    "kind": "arxiv",
    "version": 2
  }
}