pith. sign in
Pith Number

pith:VHTQ6ZFE

pith:2020:VHTQ6ZFEIIFIC7C6HIP3ZKLKXL
not attested not anchored not stored refs pending

Human Action Recognition from Various Data Modalities: A Review

Gang Wang, Hossein Rahmani, Jun Liu, Mohammed Bennamoun, Qiuhong Ke, Zehua Sun

arxiv:2012.11866 v5 · 2020-12-22 · cs.CV

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VHTQ6ZFEIIFIC7C6HIP3ZKLKXL}

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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 2026-07-05T04:33:18.227827Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a9e70f64a4420a817c5e3a1fbca96abae48bb44b557744f6ec9a25dcb63c27bc

Aliases

arxiv: 2012.11866 · arxiv_version: 2012.11866v5 · doi: 10.48550/arxiv.2012.11866 · pith_short_12: VHTQ6ZFEIIFI · pith_short_16: VHTQ6ZFEIIFIC7C6 · pith_short_8: VHTQ6ZFE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VHTQ6ZFEIIFIC7C6HIP3ZKLKXL \
  | 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: a9e70f64a4420a817c5e3a1fbca96abae48bb44b557744f6ec9a25dcb63c27bc
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ea050c5a1721f1cd2d76c8931bb5dea36849a9fe520da0c7c07c9da309b60118",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-12-22T07:37:43Z",
    "title_canon_sha256": "796bb12376f224684e505623ceecbf3c6c1ba761584c9dc7e4a75942c9da97fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.11866",
    "kind": "arxiv",
    "version": 5
  }
}