Pith Number

pith:CDZR7N4A

pith:2017:CDZR7N4AFCQYNOI354MNKGSTT3

not attested not anchored not stored refs pending

Comprehensive Data Set for Automatic Single Camera Visual Speed Measurement

Adam Herout, Adam \v{S}irok\'y, Jakub Sochor, Jakub \v{S}pa\v{n}hel, Luk\'a\v{s} Mar\v{s}\'ik, Pavel Zem\v{c}\'ik, Roman Jur\'anek

arxiv:1702.06441 v2 · 2017-02-21 · 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{CDZR7N4AFCQYNOI354MNKGSTT3}

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	2026-05-17T23:51:34.725286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10f31fb78028a186b91bef18d51a539ee32c51ec28ee980975a7eb7a615f9dda

Aliases

arxiv: 1702.06441 · arxiv_version: 1702.06441v2 · doi: 10.48550/arxiv.1702.06441 · pith_short_12: CDZR7N4AFCQY · pith_short_16: CDZR7N4AFCQYNOI3 · pith_short_8: CDZR7N4A

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/CDZR7N4AFCQYNOI354MNKGSTT3 \
  | 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: 10f31fb78028a186b91bef18d51a539ee32c51ec28ee980975a7eb7a615f9dda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b6fd5ad47bc5f3951d352eb4aa554d778440e32f0686d4cf72d32c499547e0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-02-21T15:34:20Z",
    "title_canon_sha256": "c2319c8ba18d1a71741ce3602cc9d770b427903a69fdfccfa5b830780575bb6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06441",
    "kind": "arxiv",
    "version": 2
  }
}