Pith Number

pith:GU6AOF6G

pith:2022:GU6AOF6GLU6ABT5CKDM3QVOIX7

not attested not anchored not stored refs pending

Hybrid Relation Guided Set Matching for Few-shot Action Recognition

Changxin Gao, Mingqian Tang, Nong Sang, Rong Jin, Shiwei Zhang, Xiang Wang, Zhengrong Zuo, Zhiwu Qing

arxiv:2204.13423 v1 · 2022-04-28 · 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{GU6AOF6GLU6ABT5CKDM3QVOIX7}

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	2026-07-05T04:18:34.687837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

353c0717c65d3c00cfa250d9b855c8bfd3b7e03dbc6c256108802d909af69391

Aliases

arxiv: 2204.13423 · arxiv_version: 2204.13423v1 · doi: 10.48550/arxiv.2204.13423 · pith_short_12: GU6AOF6GLU6A · pith_short_16: GU6AOF6GLU6ABT5C · pith_short_8: GU6AOF6G

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/GU6AOF6GLU6ABT5CKDM3QVOIX7 \
  | 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: 353c0717c65d3c00cfa250d9b855c8bfd3b7e03dbc6c256108802d909af69391

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ef9bc3c25ff68fc31f71abc71df80c724245ce3573b317225d2660a937ae75c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-04-28T11:43:41Z",
    "title_canon_sha256": "e8d4fd6444bfa3beb39c7f412e490b8e1e359cd70332b2393f4c07064199dc5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.13423",
    "kind": "arxiv",
    "version": 1
  }
}