Pith Number

pith:FHATRTYC

pith:2019:FHATRTYC4K27HZQSGE4OH7F6KC

not attested not anchored not stored refs pending

Multi-Task Learning with High-Order Statistics for X-vector based Text-Independent Speaker Verification

Jun Du, Lanhua You, Lirong Dai, Wu Guo

arxiv:1903.12058 v2 · 2019-03-28 · eess.AS · 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{FHATRTYC4K27HZQSGE4OH7F6KC}

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	2026-05-17T23:49:24.405044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29c138cf02e2b5f3e6123138e3fcbe508a892868628348ec06eb94a23992c5ca

Aliases

arxiv: 1903.12058 · arxiv_version: 1903.12058v2 · doi: 10.48550/arxiv.1903.12058 · pith_short_12: FHATRTYC4K27 · pith_short_16: FHATRTYC4K27HZQS · pith_short_8: FHATRTYC

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/FHATRTYC4K27HZQSGE4OH7F6KC \
  | 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: 29c138cf02e2b5f3e6123138e3fcbe508a892868628348ec06eb94a23992c5ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a35f82bfbe1a6ed7b45461f22c668010a90fc283de569bf377dbd601be848c50",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2019-03-28T15:40:57Z",
    "title_canon_sha256": "4ed1b103333ef6047bd494b893d5c01c510a6306efdebd872525fe3d600c42cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12058",
    "kind": "arxiv",
    "version": 2
  }
}