Pith Number

pith:YADRW2DV

pith:2026:YADRW2DVBTO3C6SYQLG6KEYOR7

not attested not anchored not stored refs pending

UST-Hand: An Uncertainty-aware Spatiotemporal Point Cloud Interaction Network for 3D Self-supervised Hand Pose Estimation

Erwei Yin, Haochen Chang, Haoyang Zhang, Kun Gao, Liang Xie, Pengfei Ren, Tianhao Han, Yuan Cheng

arxiv:2605.17742 v1 · 2026-05-18 · cs.CV · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YADRW2DVBTO3C6SYQLG6KEYOR7}

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	2026-05-20T00:04:55.908020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0071b68750cddb17a5882cde5130e8fe1ce2c2f26a5a83c6ab5a736e673ae97

Aliases

arxiv: 2605.17742 · arxiv_version: 2605.17742v1 · doi: 10.48550/arxiv.2605.17742 · pith_short_12: YADRW2DVBTO3 · pith_short_16: YADRW2DVBTO3C6SY · pith_short_8: YADRW2DV

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/YADRW2DVBTO3C6SYQLG6KEYOR7 \
  | 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: c0071b68750cddb17a5882cde5130e8fe1ce2c2f26a5a83c6ab5a736e673ae97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4efe313e6d7f01f2cc425faea4c2857af1f79bd9b92629aa14add0f37cf0585",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-18T01:47:13Z",
    "title_canon_sha256": "9e931ee3a3f81cf0b67e42f3f9d2e41594509c0bda91d5e2ebe951e54589f6f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17742",
    "kind": "arxiv",
    "version": 1
  }
}