Pith Number

pith:OGG5X3Y2

pith:2019:OGG5X3Y2FWBQKEJACJRDENICRN

not attested not anchored not stored refs pending

A Cascade Sequence-to-Sequence Model for Chinese Mandarin Lip Reading

Mingli Song, Rui Xu, Ya Zhao

arxiv:1908.04917 v2 · 2019-08-14 · cs.CV · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OGG5X3Y2FWBQKEJACJRDENICRN}

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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	2026-07-05T00:22:41.222177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

718ddbef1a2d8305112012623235028b718d1e13c23324451358238213e81c9c

Aliases

arxiv: 1908.04917 · arxiv_version: 1908.04917v2 · doi: 10.48550/arxiv.1908.04917 · pith_short_12: OGG5X3Y2FWBQ · pith_short_16: OGG5X3Y2FWBQKEJA · pith_short_8: OGG5X3Y2

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/OGG5X3Y2FWBQKEJACJRDENICRN \
  | 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: 718ddbef1a2d8305112012623235028b718d1e13c23324451358238213e81c9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad1d385a3686574c3be2fc04c856a0b2306c23f429911121247fae1dc4d80dfa",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-14T01:49:32Z",
    "title_canon_sha256": "d6cf2e827be9174dfe201d27b4ac904177f1067ded475250f91abd5e6d1162e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04917",
    "kind": "arxiv",
    "version": 2
  }
}