Pith Number

pith:XLISVKAW

pith:2014:XLISVKAWNCTZ4PJ53R7R25C6Q3

not attested not anchored not stored refs pending

Definition of Visual Speech Element and Research on a Method of Extracting Feature Vector for Korean Lip-Reading

Ha Jong Won, Kim Hyok Chol, Kim Il Sung University), Li Gwang Chol, Li Kum Song (College of Computer Science

arxiv:1411.4114 v1 · 2014-11-15 · cs.CL · cs.CV · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XLISVKAWNCTZ4PJ53R7R25C6Q3}

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	2026-05-18T02:34:51.486771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bad12aa81668a79e3d3ddc7f1d745e86c35c650f6e6bb006a9a4fef8740b9f6d

Aliases

arxiv: 1411.4114 · arxiv_version: 1411.4114v1 · doi: 10.48550/arxiv.1411.4114 · pith_short_12: XLISVKAWNCTZ · pith_short_16: XLISVKAWNCTZ4PJ5 · pith_short_8: XLISVKAW

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/XLISVKAWNCTZ4PJ53R7R25C6Q3 \
  | 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: bad12aa81668a79e3d3ddc7f1d745e86c35c650f6e6bb006a9a4fef8740b9f6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ceb95830e189d1d5fd59ef02a4d25f03f101943f315a47f54ff3d9f6930a0be2",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "cs.CL",
    "submitted_at": "2014-11-15T05:44:10Z",
    "title_canon_sha256": "dd4218594f9132c1ed5a9e19cb4f53bca9674b31b9a533dcd0339a5186f53834"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4114",
    "kind": "arxiv",
    "version": 1
  }
}