Pith Number

pith:Q3RRN2KT

pith:2018:Q3RRN2KT4I4YBVJDHVCQLLHJMJ

not attested not anchored not stored refs pending

Tied Hidden Factors in Neural Networks for End-to-End Speaker Recognition

Alfonso Ortega, Antonio Miguel, Eduardo Lleida, Jorge Llombart

arxiv:1812.11946 v1 · 2018-12-27 · eess.AS · cs.LG · cs.SD · 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{Q3RRN2KT4I4YBVJDHVCQLLHJMJ}

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	2026-05-17T23:57:10.745966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86e316e953e23980d5233d4505ace9624ff5c76b0fb9dc0eab1e58e206934295

Aliases

arxiv: 1812.11946 · arxiv_version: 1812.11946v1 · doi: 10.48550/arxiv.1812.11946 · pith_short_12: Q3RRN2KT4I4Y · pith_short_16: Q3RRN2KT4I4YBVJD · pith_short_8: Q3RRN2KT

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/Q3RRN2KT4I4YBVJDHVCQLLHJMJ \
  | 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: 86e316e953e23980d5233d4505ace9624ff5c76b0fb9dc0eab1e58e206934295

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4e7c517929812315f9f9b593d00e1b1d798bcc7765d8753bf10f3247dcd5201",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2018-12-27T17:07:12Z",
    "title_canon_sha256": "e120e6dcfa6d4a0e2eb65bef6df8d04090286f2b9b28e0bc9fddc78eb5c67a16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11946",
    "kind": "arxiv",
    "version": 1
  }
}