pith. sign in
Pith Number

pith:VSZSWW6X

pith:2019:VSZSWW6X7V42HE655QMFDDYTPR
not attested not anchored not stored refs pending

Towards Real-time Eyeblink Detection in The Wild:Dataset,Theory and Practices

Guilei Hu, Joey Tianyi Zhou, Junsong Yuan, Lubin Meng, Yang Xiao, Zhiguo Cao, Zhiwen Fang

arxiv:1902.07891 v3 · 2019-02-21 · cs.CV

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VSZSWW6X7V42HE655QMFDDYTPR}

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 2026-07-05T00:26:56.626635Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

acb32b5bd7fd79a393ddec18518f137c582bf165956f63f31d3cfd695be734d4

Aliases

arxiv: 1902.07891 · arxiv_version: 1902.07891v3 · doi: 10.48550/arxiv.1902.07891 · pith_short_12: VSZSWW6X7V42 · pith_short_16: VSZSWW6X7V42HE65 · pith_short_8: VSZSWW6X
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VSZSWW6X7V42HE655QMFDDYTPR \
  | 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: acb32b5bd7fd79a393ddec18518f137c582bf165956f63f31d3cfd695be734d4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "cebfc825b1047d32472b95d856e000e8172aeb80368ce772e5b1af1d5b15cd16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-02-21T07:15:19Z",
    "title_canon_sha256": "f4835e63593206504440cc1e55939dc88d1fd5a0461e3a49e4b233d5fbed9fb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07891",
    "kind": "arxiv",
    "version": 3
  }
}