Pith Number

pith:RTDCDSYH

pith:2015:RTDCDSYHWGSWRGLKPOWD2G4MOI

not attested not anchored not stored refs pending

Empirical risk minimization is consistent with the mean absolute percentage error

Arnaud De Myttenaere (Viadeo, B\'en\'edicte Le Grand (CRI), Fabrice Rossi (SAMM), SAMM)

arxiv:1509.02357 v1 · 2015-09-08 · 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{RTDCDSYHWGSWRGLKPOWD2G4MOI}

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	2026-05-18T01:33:41.090427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cc621cb07b1a568996a7bac3d1b8c722494d85983e6016d9d72b81c3ee70ecd

Aliases

arxiv: 1509.02357 · arxiv_version: 1509.02357v1 · doi: 10.48550/arxiv.1509.02357 · pith_short_12: RTDCDSYHWGSW · pith_short_16: RTDCDSYHWGSWRGLK · pith_short_8: RTDCDSYH

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/RTDCDSYHWGSWRGLKPOWD2G4MOI \
  | 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: 8cc621cb07b1a568996a7bac3d1b8c722494d85983e6016d9d72b81c3ee70ecd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e788fe1aa1b2e0ea0f99523cddf64bdbffafb3074ae9cccb7f9a225310f46ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-09-08T13:17:28Z",
    "title_canon_sha256": "90828218e68fbd6bd7af5ea37a5630d238b35f744fefd3aa2715ffee0c5d298f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02357",
    "kind": "arxiv",
    "version": 1
  }
}