Pith Number

pith:44AAB2EB

pith:2022:44AAB2EBQI7R5I67AZDOVL6GQ4

not attested not anchored not stored refs pending

Improving Self-Supervised Learning-based MOS Prediction Networks

B\'alint Gyires-T\'oth, Csaba Zaink\'o

arxiv:2204.11030 v1 · 2022-04-23 · eess.AS · cs.AI · cs.LG · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{44AAB2EBQI7R5I67AZDOVL6GQ4}

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	2026-07-05T04:17:06.330810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e70000e881823f1ea3df0646eaafc687110a207f6b884e47a3d0763202c3409c

Aliases

arxiv: 2204.11030 · arxiv_version: 2204.11030v1 · doi: 10.48550/arxiv.2204.11030 · pith_short_12: 44AAB2EBQI7R · pith_short_16: 44AAB2EBQI7R5I67 · pith_short_8: 44AAB2EB

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/44AAB2EBQI7R5I67AZDOVL6GQ4 \
  | 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: e70000e881823f1ea3df0646eaafc687110a207f6b884e47a3d0763202c3409c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fb72108493ac21b6aac13a9e49f9ef0a60c71fb7bd9e778c3ab964e55e7af0d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-04-23T09:19:16Z",
    "title_canon_sha256": "ec8d54375566656eb8116a1e7c7289dd80c5e30aa3ca3aa337c75c123ffec9f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.11030",
    "kind": "arxiv",
    "version": 1
  }
}