Pith Number

pith:5DVERAT4

pith:2021:5DVERAT4M7TJIIO7ODUIP4AWD3

not attested not anchored not stored refs pending

Modelling Lips-State Detection Using CNN for Non-Verbal Communications

Abtahi Ishmam, Hussain Nyeem, Koushik Roy, Mahmudul Hasan, Md. Akiful Haque Akif, Md. Saif Hassan Onim

arxiv:2112.04752 v2 · 2021-12-09 · 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{5DVERAT4M7TJIIO7ODUIP4AWD3}

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	2026-07-05T03:49:27.194074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8ea48827c67e69421df70e887f0161ec4b6eb77b5098ed8476f0056876f9659

Aliases

arxiv: 2112.04752 · arxiv_version: 2112.04752v2 · doi: 10.48550/arxiv.2112.04752 · pith_short_12: 5DVERAT4M7TJ · pith_short_16: 5DVERAT4M7TJIIO7 · pith_short_8: 5DVERAT4

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/5DVERAT4M7TJIIO7ODUIP4AWD3 \
  | 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: e8ea48827c67e69421df70e887f0161ec4b6eb77b5098ed8476f0056876f9659

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f7265833f4e16cc7cba4284a944b4707bcff37b6e5f8c5980cbfccff40b5900",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-09T08:16:00Z",
    "title_canon_sha256": "db14fa39ff7cf3296a9b0ce36d6605707906e1c60b36d76fcc9b4039b33b3f6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.04752",
    "kind": "arxiv",
    "version": 2
  }
}