Pith Number

pith:ZN7SMPNX

pith:2026:ZN7SMPNXMF4DSBKQWJOTXRMESH

not attested not anchored not stored refs pending

CoDex: Learning Compositional Dexterous Functional Manipulation without Demonstrations

Bowen Jiang, Roberto Martin-Martin, William Painter Reger

arxiv:2606.31909 v1 · 2026-06-30 · 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{ZN7SMPNXMF4DSBKQWJOTXRMESH}

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	2026-07-01T01:18:19.189145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb7f263db76178390550b25d3bc58491effe22d6a6ed6aec113b5c8ea7a99245

Aliases

arxiv: 2606.31909 · arxiv_version: 2606.31909v1 · doi: 10.48550/arxiv.2606.31909 · pith_short_12: ZN7SMPNXMF4D · pith_short_16: ZN7SMPNXMF4DSBKQ · pith_short_8: ZN7SMPNX

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/ZN7SMPNXMF4DSBKQWJOTXRMESH \
  | 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: cb7f263db76178390550b25d3bc58491effe22d6a6ed6aec113b5c8ea7a99245

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a296829704dc4f2d0490ca34384b091b652e46124b41d2c6bc831a12078e5a8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-30T16:12:30Z",
    "title_canon_sha256": "bd7d292374c5345416d8abac817f3a28b5fbc82afd4e19cd78eb7481e91a972e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31909",
    "kind": "arxiv",
    "version": 1
  }
}