Pith Number

pith:DGE2GOMP

pith:2026:DGE2GOMPDSRTQS5FCWLRXAYGLX

not attested not anchored not stored refs pending

Robot Self-Improvement via Human-Video Dynamics Models

Anran Zhang, Daniel Cremers, Hanzhi Chen, Kejia Chen, Oier Mees, Shi Chen, Simon Schaefer, Stefan Leutenegger

arxiv:2606.21406 v1 · 2026-06-19 · cs.RO · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DGE2GOMPDSRTQS5FCWLRXAYGLX}

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	2026-06-23T01:13:09.262696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1989a3398f1ca3384ba515971b83065df0adead0e74b432d825ebd6c5e0a851e

Aliases

arxiv: 2606.21406 · arxiv_version: 2606.21406v1 · doi: 10.48550/arxiv.2606.21406 · pith_short_12: DGE2GOMPDSRT · pith_short_16: DGE2GOMPDSRTQS5F · pith_short_8: DGE2GOMP

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/DGE2GOMPDSRTQS5FCWLRXAYGLX \
  | 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: 1989a3398f1ca3384ba515971b83065df0adead0e74b432d825ebd6c5e0a851e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2ab0fde4aef096c8e8e942fdc097bd8050adddbc7b5d74f70017b36b57913a0",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-19T13:17:27Z",
    "title_canon_sha256": "d7171912ea8623613ff4d0eb6ac4151c8925d78861d5cc80edf1364c8d36b3b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21406",
    "kind": "arxiv",
    "version": 1
  }
}