Pith Number

pith:5OOIFSWX

pith:2021:5OOIFSWXDD3UQBK6HQNIIMRTLN

not attested not anchored not stored refs pending

Self-Supervised Learning Based Domain Adaptation for Robust Speaker Verification

Shuai Wang, Yanmin Qian, Zhengyang Chen

arxiv:2108.13843 v1 · 2021-08-31 · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5OOIFSWXDD3UQBK6HQNIIMRTLN}

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	2026-07-05T03:10:18.205322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb9c82cad718f748055e3c1a8432335b4cd35ff7b54572f3e4352120baf191fb

Aliases

arxiv: 2108.13843 · arxiv_version: 2108.13843v1 · doi: 10.48550/arxiv.2108.13843 · pith_short_12: 5OOIFSWXDD3U · pith_short_16: 5OOIFSWXDD3UQBK6 · pith_short_8: 5OOIFSWX

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/5OOIFSWXDD3UQBK6HQNIIMRTLN \
  | 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: eb9c82cad718f748055e3c1a8432335b4cd35ff7b54572f3e4352120baf191fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87a1c163775966c45b2ee8dfcd007740b4b63b9877dea474f0c0030afbc6e00d",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-08-31T13:55:32Z",
    "title_canon_sha256": "cf2b0dfd881b4af6da5628a496238a52549459ba8b0fc57493f4770b66fbc087"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.13843",
    "kind": "arxiv",
    "version": 1
  }
}