pith. sign in
Pith Number

pith:OMH5JTZF

pith:2026:OMH5JTZFH4PMU2KABBMSHJS7UF
not attested not anchored not stored refs pending

Spacetime Optimal-Transport Attention for Visuo-Haptic Imitation Learning of Contact-Rich Manipulation

I-Ming Chen, Weicheng Huang, Yue Feng

arxiv:2605.20433 v1 · 2026-05-19 · cs.RO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{OMH5JTZFH4PMU2KABBMSHJS7UF}

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 2026-05-21T01:04:37.786483Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

730fd4cf253f1eca6940085923a65fa151bc307fc2514a1d25643ae1c3da460d

Aliases

arxiv: 2605.20433 · arxiv_version: 2605.20433v1 · doi: 10.48550/arxiv.2605.20433 · pith_short_12: OMH5JTZFH4PM · pith_short_16: OMH5JTZFH4PMU2KA · pith_short_8: OMH5JTZF
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/OMH5JTZFH4PMU2KABBMSHJS7UF \
  | 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: 730fd4cf253f1eca6940085923a65fa151bc307fc2514a1d25643ae1c3da460d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c1d79f8d2193a8c93d5bbc169afc8e37651ac15b610853332f1f28e54b01caf4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-05-19T19:29:21Z",
    "title_canon_sha256": "2756e6f410ad1afa8c4e02d4d5f2ef55460b79a33af9a7a9a39c4a1354a64d1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20433",
    "kind": "arxiv",
    "version": 1
  }
}