Pith Number

pith:GZ27JXM5

pith:2021:GZ27JXM5BYQAD5ED37TGZWFOEA

not attested not anchored not stored refs pending

Bias-Aware Loss for Training Image and Speech Quality Prediction Models from Multiple Datasets

Babak Naderi, Gabriel Mittag, Saman Zadtootaghaj, Sebastian M\"oller, Thilo Michael

arxiv:2104.10217 v1 · 2021-04-20 · eess.AS · cs.LG · cs.SD · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GZ27JXM5BYQAD5ED37TGZWFOEA}

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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	2026-07-05T03:40:33.287939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3675f4dd9d0e2001f483dfe66cd8ae202470626125e7f7bffc8b591e00b4485a

Aliases

arxiv: 2104.10217 · arxiv_version: 2104.10217v1 · doi: 10.48550/arxiv.2104.10217 · pith_short_12: GZ27JXM5BYQA · pith_short_16: GZ27JXM5BYQAD5ED · pith_short_8: GZ27JXM5

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/GZ27JXM5BYQAD5ED37TGZWFOEA \
  | 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: 3675f4dd9d0e2001f483dfe66cd8ae202470626125e7f7bffc8b591e00b4485a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4849160d432c55cc6176826534cd8c74351632cad9411310d93b062e892add05",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-04-20T19:20:11Z",
    "title_canon_sha256": "58da829010ead2097395e945976699100e826abe5012a31e7a7aa8e802460fb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.10217",
    "kind": "arxiv",
    "version": 1
  }
}