Pith Number

pith:YUCVYWJW

pith:2022:YUCVYWJWLH23LMWDQZDLL2D6VS

not attested not anchored not stored refs pending

Audio-Visual Speech Codecs: Rethinking Audio-Visual Speech Enhancement by Re-Synthesis

Alexander Richard, Dejan Markovic, Karren Yang, Steven Krenn, Vasu Agrawal

arxiv:2203.17263 v1 · 2022-03-31 · cs.CV · cs.LG · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YUCVYWJWLH23LMWDQZDLL2D6VS}

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	2026-07-05T04:10:33.079986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5055c593659f5b5b2c38646b5e87eac8e7402e870aa5673b87c7fab49ec0f49

Aliases

arxiv: 2203.17263 · arxiv_version: 2203.17263v1 · doi: 10.48550/arxiv.2203.17263 · pith_short_12: YUCVYWJWLH23 · pith_short_16: YUCVYWJWLH23LMWD · pith_short_8: YUCVYWJW

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/YUCVYWJWLH23LMWDQZDLL2D6VS \
  | 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: c5055c593659f5b5b2c38646b5e87eac8e7402e870aa5673b87c7fab49ec0f49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22a1155f631401bbf7b4745e49ce79b9e493467123313721fab83de83da2f36c",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-31T17:57:10Z",
    "title_canon_sha256": "53e6c70b34f11fada3ce3602041e4f78f775e93c78d696b7e0d43566154bfd0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.17263",
    "kind": "arxiv",
    "version": 1
  }
}