Pith Number

pith:O6IVXTBV

pith:2023:O6IVXTBVO5DDMMJ77VQ6AXVLFE

not attested not anchored not stored refs pending

Pyramid Self-attention Polymerization Learning for Semi-supervised Skeleton-based Action Recognition

Binqian Xu, Xiangbo Shu

arxiv:2302.02327 v1 · 2023-02-05 · 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{O6IVXTBVO5DDMMJ77VQ6AXVLFE}

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	2026-07-05T05:38:52.073343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77915bcc35774636313ffd61e05eab292ecf4f402f7a22e72418280acf8ba442

Aliases

arxiv: 2302.02327 · arxiv_version: 2302.02327v1 · doi: 10.48550/arxiv.2302.02327 · pith_short_12: O6IVXTBVO5DD · pith_short_16: O6IVXTBVO5DDMMJ7 · pith_short_8: O6IVXTBV

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/O6IVXTBVO5DDMMJ77VQ6AXVLFE \
  | 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: 77915bcc35774636313ffd61e05eab292ecf4f402f7a22e72418280acf8ba442

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "134ffefd3b7553c5a93de1440a401dba6ffea6c311287f5a4f6e4b600200c86a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-02-05T07:43:02Z",
    "title_canon_sha256": "9928dc246051b2f0aec8d0ebe5fc7f4fa00e71cef22031bb8dab0b62592ea49d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.02327",
    "kind": "arxiv",
    "version": 1
  }
}