Pith Number

pith:GBOO276Y

pith:2023:GBOO276Y5UKM2JUNSDVA6UBTF5

not attested not anchored not stored refs pending

Enlarging Instance-specific and Class-specific Information for Open-set Action Recognition

Jun Cen, Qifeng Chen, Shiwei Zhang, Xiang Wang, Yingya Zhang, Yixuan Pei, Zhiwu Qing

arxiv:2303.15467 v1 · 2023-03-25 · 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{GBOO276Y5UKM2JUNSDVA6UBTF5}

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	2026-07-05T05:55:23.759590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

305ced7fd8ed14cd268d90ea0f50332f443d11bbea2e9922b27d77ae213d24b3

Aliases

arxiv: 2303.15467 · arxiv_version: 2303.15467v1 · doi: 10.48550/arxiv.2303.15467 · pith_short_12: GBOO276Y5UKM · pith_short_16: GBOO276Y5UKM2JUN · pith_short_8: GBOO276Y

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/GBOO276Y5UKM2JUNSDVA6UBTF5 \
  | 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: 305ced7fd8ed14cd268d90ea0f50332f443d11bbea2e9922b27d77ae213d24b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20e164f10eb78e2a4be8b4ebb5ee01749991d9538a0ab194c2f96a55768ef8aa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-25T04:07:36Z",
    "title_canon_sha256": "15e35afc756d4072065e9bb9f8886e6a61352fb642bae94ab5e68901bd52bd7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.15467",
    "kind": "arxiv",
    "version": 1
  }
}