Pith Number

pith:HFUC5MYK

pith:2022:HFUC5MYKO2LCRLCWTDS5T34TVR

not attested not anchored not stored refs pending

Leveraging Unimodal Self-Supervised Learning for Multimodal Audio-Visual Speech Recognition

Helong Zhou, Peiyu Chen, Xichen Pan, Xinbing Wang, Yichen Gong, Zhouhan Lin

arxiv:2203.07996 v2 · 2022-02-24 · cs.SD · cs.AI · cs.CL · cs.CV · 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{HFUC5MYKO2LCRLCWTDS5T34TVR}

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	2026-07-05T04:08:42.985917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39682eb30a769628ac5698e5d9ef93ac787fe4d21bf4303b43152dac4a22aad7

Aliases

arxiv: 2203.07996 · arxiv_version: 2203.07996v2 · doi: 10.48550/arxiv.2203.07996 · pith_short_12: HFUC5MYKO2LC · pith_short_16: HFUC5MYKO2LCRLCW · pith_short_8: HFUC5MYK

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/HFUC5MYKO2LCRLCWTDS5T34TVR \
  | 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: 39682eb30a769628ac5698e5d9ef93ac787fe4d21bf4303b43152dac4a22aad7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80c9c19439b6e735a4457db771d111a4a7f4b733a972419a6ba316fe13ceb809",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.CV",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-02-24T15:12:17Z",
    "title_canon_sha256": "912f4396d7c71458c26d1b2874298729317fd1d0eb2fce3f71bb784416743662"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.07996",
    "kind": "arxiv",
    "version": 2
  }
}