Pith Number

pith:QDPWWORM

pith:2020:QDPWWORMBJRJMS5OQQJUHGW7HE

not attested not anchored not stored refs pending

On Mean Absolute Error for Deep Neural Network Based Vector-to-Vector Regression

Chin-Hui Lee, Jun Du, Jun Qi, Sabato Marco Siniscalchi, Xiaoli Ma

arxiv:2008.07281 v1 · 2020-08-12 · eess.AS · cs.LG · cs.SD · eess.SP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QDPWWORMBJRJMS5OQQJUHGW7HE}

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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.

Cited by

1 paper in Pith

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Receipt and verification

First computed	2026-07-05T01:27:38.274620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80df6b3a2c0a62964bae8413439adf393e4317fd01828b69749da11c12e9f4e0

Aliases

arxiv: 2008.07281 · arxiv_version: 2008.07281v1 · doi: 10.48550/arxiv.2008.07281 · pith_short_12: QDPWWORMBJRJ · pith_short_16: QDPWWORMBJRJMS5O · pith_short_8: QDPWWORM

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/QDPWWORMBJRJMS5OQQJUHGW7HE \
  | 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: 80df6b3a2c0a62964bae8413439adf393e4317fd01828b69749da11c12e9f4e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1151e81c28c5a7cfaf9c9387f2ff50ac4ee34d149fa034a9fb1d9abca3fd43db",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD",
      "eess.SP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-08-12T22:41:26Z",
    "title_canon_sha256": "f22d46a5b50f54dfee2bac6100374f403cb7a66cd03297d224f4181b6c035153"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.07281",
    "kind": "arxiv",
    "version": 1
  }
}