Pith Number

pith:FVH2XNIX

pith:2020:FVH2XNIXKSZ2WDF2L7OCYGJKLF

not attested not anchored not stored refs pending

A New Action Recognition Framework for Video Highlights Summarization in Sporting Events

Cheng Yan, Guoqiang Li, Xin Li

arxiv:2012.00253 v1 · 2020-12-01 · cs.CV · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVH2XNIXKSZ2WDF2L7OCYGJKLF}

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	2026-07-05T01:55:34.121052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d4fabb51754b3ab0cba5fdc2c192a59637f0d8068a26bbf0a923f479ecea9d2

Aliases

arxiv: 2012.00253 · arxiv_version: 2012.00253v1 · doi: 10.48550/arxiv.2012.00253 · pith_short_12: FVH2XNIXKSZ2 · pith_short_16: FVH2XNIXKSZ2WDF2 · pith_short_8: FVH2XNIX

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/FVH2XNIXKSZ2WDF2L7OCYGJKLF \
  | 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: 2d4fabb51754b3ab0cba5fdc2c192a59637f0d8068a26bbf0a923f479ecea9d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a29a2e2c58dabad6be6db6633b6145e12497b126673ba957867d0f5cbcffa5c3",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-12-01T04:14:40Z",
    "title_canon_sha256": "c9d9353d1da8b52742fe93f7442101608768cc5796f5ac842f66838db0d3cb78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.00253",
    "kind": "arxiv",
    "version": 1
  }
}