Pith Number

pith:BBU6DL2D

pith:2026:BBU6DL2DDF5ALV5YROCBN3HVOC

not attested not anchored not stored refs pending

Fine-grained Human Motion Understanding with Language Models

Jan van Gemert, Jouh Yeong Chew, Thomas Markhorst, Xucong Zhang, Zhi-Yi Lin

arxiv:2606.20888 v1 · 2026-06-18 · 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{BBU6DL2DDF5ALV5YROCBN3HVOC}

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	2026-06-23T00:12:01.851124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0869e1af43197a05d7b88b8416ecf57092eee477b7c116ef6385ce006120a6a3

Aliases

arxiv: 2606.20888 · arxiv_version: 2606.20888v1 · doi: 10.48550/arxiv.2606.20888 · pith_short_12: BBU6DL2DDF5A · pith_short_16: BBU6DL2DDF5ALV5Y · pith_short_8: BBU6DL2D

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/BBU6DL2DDF5ALV5YROCBN3HVOC \
  | 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: 0869e1af43197a05d7b88b8416ecf57092eee477b7c116ef6385ce006120a6a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b92f8d9fbf72e847876294acea4bbb4635700402bb4aa8ac777282205ae7264",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-18T19:31:56Z",
    "title_canon_sha256": "8b3068e6c1522856b81d2e5d4eb6ef76c27399097235c3eaf154370af6979122"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20888",
    "kind": "arxiv",
    "version": 1
  }
}