Pith Number

pith:BCVWXPWN

pith:2021:BCVWXPWNOWCYJGGGHLJBJWMVVK

not attested not anchored not stored refs pending

Large-scale Self-Supervised Speech Representation Learning for Automatic Speaker Verification

Chengyi Wang, Michael Zeng, Sanyuan Chen, Shujie Liu, Yanmin Qian, Yao Qian, Yu Wu, Zhengyang Chen

arxiv:2110.05777 v2 · 2021-10-12 · 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{BCVWXPWNOWCYJGGGHLJBJWMVVK}

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	2026-07-05T03:50:51.605471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08ab6bbecd75858498c63ad214d995aa9d8265ab797b65a5c9c7ff0c46658d2e

Aliases

arxiv: 2110.05777 · arxiv_version: 2110.05777v2 · doi: 10.48550/arxiv.2110.05777 · pith_short_12: BCVWXPWNOWCY · pith_short_16: BCVWXPWNOWCYJGGG · pith_short_8: BCVWXPWN

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/BCVWXPWNOWCYJGGGHLJBJWMVVK \
  | 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: 08ab6bbecd75858498c63ad214d995aa9d8265ab797b65a5c9c7ff0c46658d2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf0c53cbfd86ea2e9c42a34e1f9dabcb01a59620492d9c6f72e1995fbf795bfc",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-10-12T07:15:21Z",
    "title_canon_sha256": "aa9031f41cd2648929ec68aa3df0185efc1e45cdaa25cf02db3f842fb6f170b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.05777",
    "kind": "arxiv",
    "version": 2
  }
}