Pith Number

pith:OMN7VOYP

pith:2022:OMN7VOYPKMXDBYDNQSGDFIDL5Y

not attested not anchored not stored refs pending

Learning Muti-expert Distribution Calibration for Long-tailed Video Classification

Changsheng Xu, Junyu Gao, Yufan Hu

arxiv:2205.10788 v2 · 2022-05-22 · 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{OMN7VOYPKMXDBYDNQSGDFIDL5Y}

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	2026-07-05T04:37:38.729865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

731bfabb0f532e30e06d848c32a06bee0fd205e4fe5b106cc536f07a5bb8dbeb

Aliases

arxiv: 2205.10788 · arxiv_version: 2205.10788v2 · doi: 10.48550/arxiv.2205.10788 · pith_short_12: OMN7VOYPKMXD · pith_short_16: OMN7VOYPKMXDBYDN · pith_short_8: OMN7VOYP

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/OMN7VOYPKMXDBYDNQSGDFIDL5Y \
  | 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: 731bfabb0f532e30e06d848c32a06bee0fd205e4fe5b106cc536f07a5bb8dbeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0df88fd06dfb7d24b4a94bec8329e9460f5971dd5b8e3ddf55ea59669591b6a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-05-22T09:52:34Z",
    "title_canon_sha256": "244c7354462ba4ffc21ab8f94dfb545ab4c00860bef9543e7ca1e88b1622206f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.10788",
    "kind": "arxiv",
    "version": 2
  }
}