Pith Number

pith:7C6OTZ3L

pith:2020:7C6OTZ3LWLTGHXB666VNHOV6SU

not attested not anchored not stored refs pending

Slicing and dicing soccer: automatic detection of complex events from spatio-temporal data

Claudio Gianfrate, Enrico Guarino, Fabrizio Lamberti, Francesco Manigrasso, Giuseppe Canto, Lia Morra

arxiv:2004.04147 v2 · 2020-04-08 · cs.CV · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7C6OTZ3LWLTGHXB666VNHOV6SU}

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	2026-07-05T01:11:46.706512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8bce9e76bb2e663dc3ef7aad3babe952e304778323917cb60e2e25a4264d728

Aliases

arxiv: 2004.04147 · arxiv_version: 2004.04147v2 · doi: 10.48550/arxiv.2004.04147 · pith_short_12: 7C6OTZ3LWLTG · pith_short_16: 7C6OTZ3LWLTGHXB6 · pith_short_8: 7C6OTZ3L

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/7C6OTZ3LWLTGHXB666VNHOV6SU \
  | 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: f8bce9e76bb2e663dc3ef7aad3babe952e304778323917cb60e2e25a4264d728

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7929e1aa35e306d6ab2850849195635ceb7278e5c0a71c01b2ac9aca10e8135e",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-08T17:57:50Z",
    "title_canon_sha256": "5314efa1d6dad543afb44525151bb669fc383ba40eff197b331c8a8d53faf4d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.04147",
    "kind": "arxiv",
    "version": 2
  }
}