Pith Number

pith:BSCCO7NN

pith:2017:BSCCO7NNMJ7MGGAHJVRKECI7ZL

not attested not anchored not stored refs pending

Cross-Country Skiing Gears Classification using Deep Learning

Aliaa Rassem, Mohamed Saleh, Mohammed El-Beltagy

arxiv:1706.08924 v1 · 2017-06-27 · 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{BSCCO7NNMJ7MGGAHJVRKECI7ZL}

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	2026-05-18T00:41:30.563638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c84277dad627ec318074d62a2091fcac8b1ee94c525519b60148d736b79c1e4

Aliases

arxiv: 1706.08924 · arxiv_version: 1706.08924v1 · doi: 10.48550/arxiv.1706.08924 · pith_short_12: BSCCO7NNMJ7M · pith_short_16: BSCCO7NNMJ7MGGAH · pith_short_8: BSCCO7NN

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/BSCCO7NNMJ7MGGAHJVRKECI7ZL \
  | 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: 0c84277dad627ec318074d62a2091fcac8b1ee94c525519b60148d736b79c1e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32c37bb6ebd91900294541ce4443ae0abe7155a3eb5c70a32361aacc09742f11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-06-27T16:14:00Z",
    "title_canon_sha256": "9bb013cfb63e54f2dcb4ca7398a1891e7de833d0ae704eaaf0b976a096a9d2fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08924",
    "kind": "arxiv",
    "version": 1
  }
}