Pith Number

pith:YBNULAZA

pith:2023:YBNULAZATNWBFCS4XAEBBPJ2V6

not attested not anchored not stored refs pending

LipFormer: Learning to Lipread Unseen Speakers based on Visual-Landmark Transformers

Deyin Liu, Feng Xue, Lin Wu, Richang Hong, Yincen Xie, Yu Li

arxiv:2302.02141 v1 · 2023-02-04 · cs.CV · cs.CL · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YBNULAZATNWBFCS4XAEBBPJ2V6}

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	2026-07-05T05:38:49.366673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c05b4583209b6c128a5cb80810bd3aaf9193e0826149d87d63fee7d47ab316a1

Aliases

arxiv: 2302.02141 · arxiv_version: 2302.02141v1 · doi: 10.48550/arxiv.2302.02141 · pith_short_12: YBNULAZATNWB · pith_short_16: YBNULAZATNWBFCS4 · pith_short_8: YBNULAZA

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/YBNULAZATNWBFCS4XAEBBPJ2V6 \
  | 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: c05b4583209b6c128a5cb80810bd3aaf9193e0826149d87d63fee7d47ab316a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1411aa6b8e3ab7e46240c5348bb004619aabb5dc36bb530c73d5046e1d092d58",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.MM"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-02-04T10:22:18Z",
    "title_canon_sha256": "10f7d227c12bcd7ac81c68e5dbda19e03e2721fddc54911cfc948152e8e1cf15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.02141",
    "kind": "arxiv",
    "version": 1
  }
}