Pith Number

pith:VYD7L6WS

pith:2023:VYD7L6WS3HPTQ7R7JJF3BE7BDC

not attested not anchored not stored refs pending

VARS: Video Assistant Referee System for Automated Soccer Decision Making from Multiple Views

Abdullah Hamdi, Anthony Cioppa, Bernard Ghanem, Jan Held, Marc Van Droogenbroeck, Silvio Giancola

arxiv:2304.04617 v1 · 2023-04-10 · 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{VYD7L6WS3HPTQ7R7JJF3BE7BDC}

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	2026-07-05T10:15:13.418345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae07f5fad2d9df387e3f4a4bb093e118bd64aee9f0ce3401ada794be4af083cd

Aliases

arxiv: 2304.04617 · arxiv_version: 2304.04617v1 · doi: 10.48550/arxiv.2304.04617 · pith_short_12: VYD7L6WS3HPT · pith_short_16: VYD7L6WS3HPTQ7R7 · pith_short_8: VYD7L6WS

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/VYD7L6WS3HPTQ7R7JJF3BE7BDC \
  | 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: ae07f5fad2d9df387e3f4a4bb093e118bd64aee9f0ce3401ada794be4af083cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "920960ceaf11f382eeb88ab55259af89f1376caeea30becf70795a8b78d24bb0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-04-10T14:33:05Z",
    "title_canon_sha256": "11386cf6ee269de832f39a99d14f9e44f5a66a9b8fb44152942e974ae14290b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.04617",
    "kind": "arxiv",
    "version": 1
  }
}