Pith Number

pith:CJQK6VCC

pith:2023:CJQK6VCC3UQRIWXHWA2H7WCOF7

not attested not anchored not stored refs pending

IRIS: Interpretable Rubric-Informed Segmentation for Action Quality Assessment

Brian Y. Lim, Hitoshi Matsuyama, Nobuo Kawaguchi

arxiv:2303.09097 v1 · 2023-03-16 · cs.AI · 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{CJQK6VCC3UQRIWXHWA2H7WCOF7}

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	2026-07-05T05:51:48.736718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1260af5442dd21145ae7b0347fd84e2fdb487501341847d5b80f8a160d70cdd0

Aliases

arxiv: 2303.09097 · arxiv_version: 2303.09097v1 · doi: 10.48550/arxiv.2303.09097 · pith_short_12: CJQK6VCC3UQR · pith_short_16: CJQK6VCC3UQRIWXH · pith_short_8: CJQK6VCC

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/CJQK6VCC3UQRIWXHWA2H7WCOF7 \
  | 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: 1260af5442dd21145ae7b0347fd84e2fdb487501341847d5b80f8a160d70cdd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcf2cff4d4e42172c347e13748c15f99e5a003869d4a9edef0fca0be3fcafb53",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2023-03-16T06:01:21Z",
    "title_canon_sha256": "d6159d72c09d89e4f2b312125f211100a753198c80d0f0b45212957d1893d085"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.09097",
    "kind": "arxiv",
    "version": 1
  }
}