pith. sign in
Pith Number

pith:FLHSAXWG

pith:2014:FLHSAXWGPOQO36MTEFMEJ4EL7I
not attested not anchored not stored refs pending

KPCA Spatio-temporal trajectory point cloud classifier for recognizing human actions in a CBVR system

David N. Olivieri, Iv\'an G\'omez-Conde

arxiv:1403.6794 v1 · 2014-03-26 · cs.IR · cs.CV

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FLHSAXWGPOQO36MTEFMEJ4EL7I}

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 2026-05-18T02:55:28.069853Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2acf205ec67ba0edf993215844f08bfa2e7a3981c6243357c531e267a51de3b3

Aliases

arxiv: 1403.6794 · arxiv_version: 1403.6794v1 · doi: 10.48550/arxiv.1403.6794 · pith_short_12: FLHSAXWGPOQO · pith_short_16: FLHSAXWGPOQO36MT · pith_short_8: FLHSAXWG
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FLHSAXWGPOQO36MTEFMEJ4EL7I \
  | 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: 2acf205ec67ba0edf993215844f08bfa2e7a3981c6243357c531e267a51de3b3
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0a7256d41eb13e2f793d4da09ce97f1995fc0a41a521691c1bc425bb60e31a46",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2014-03-26T19:10:53Z",
    "title_canon_sha256": "ce2fe758e4b2c9ac97cb1d04eacc6fc6de2678bea508841912f39a7c28648f37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6794",
    "kind": "arxiv",
    "version": 1
  }
}