Pith Number

pith:DDP7NNYT

pith:2025:DDP7NNYTLA35IL2IHWSNRII36X

not attested not anchored not stored refs pending

Egocentric Event-Based Vision for Ping Pong Ball Trajectory Prediction

Davide Scaramuzza, Giovanni Cioffi, Ivan Alberico, Marco Cannici

arxiv:2506.07860 v1 · 2025-06-09 · 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{DDP7NNYTLA35IL2IHWSNRII36X}

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	2026-07-05T11:18:34.606383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18dff6b7135837d42f483da4d8a11bf5e2abbd1bcd8f34c72e84b8464ed7d725

Aliases

arxiv: 2506.07860 · arxiv_version: 2506.07860v1 · doi: 10.48550/arxiv.2506.07860 · pith_short_12: DDP7NNYTLA35 · pith_short_16: DDP7NNYTLA35IL2I · pith_short_8: DDP7NNYT

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/DDP7NNYTLA35IL2IHWSNRII36X \
  | 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: 18dff6b7135837d42f483da4d8a11bf5e2abbd1bcd8f34c72e84b8464ed7d725

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92377262b63a7bfc98719dced7d29d0c3a4e3d1ea8be4bad5a4717a86331d5f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-09T15:22:55Z",
    "title_canon_sha256": "492ab2700000f3b7cbab9f9a33b0d141b67b8e309ebdb8077e78a95dbf90f92c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07860",
    "kind": "arxiv",
    "version": 1
  }
}