Pith Number

pith:QEWM6V6U

pith:2019:QEWM6V6ULGVBIITWN2WCB4ABJE

not attested not anchored not stored refs pending

Supervised online diarization with sample mean loss for multi-domain data

Alessio Brutti, Enrico Fini

arxiv:1911.01266 v3 · 2019-11-04 · eess.AS · 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{QEWM6V6ULGVBIITWN2WCB4ABJE}

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	2026-07-05T00:18:53.334248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

812ccf57d459aa1422766eac20f001491aac62e18b9230e5109ad14dd60eaf83

Aliases

arxiv: 1911.01266 · arxiv_version: 1911.01266v3 · doi: 10.48550/arxiv.1911.01266 · pith_short_12: QEWM6V6ULGVB · pith_short_16: QEWM6V6ULGVBIITW · pith_short_8: QEWM6V6U

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/QEWM6V6ULGVBIITWN2WCB4ABJE \
  | 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: 812ccf57d459aa1422766eac20f001491aac62e18b9230e5109ad14dd60eaf83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5425231ce09eed18ae1701216ed4f866a65230a698f0a606b29ad5b529cbe0f",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2019-11-04T15:01:30Z",
    "title_canon_sha256": "a843e72e122d289c35882eb8bec6ea35fa1be9ba04b9e071cb0b58a26c0ea622"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.01266",
    "kind": "arxiv",
    "version": 3
  }
}