Pith Number

pith:WMPY2FAT

pith:2020:WMPY2FAT7EQ7TB7LB4DUM5APWJ

not attested not anchored not stored refs pending

CN-Celeb: multi-genre speaker recognition

Dong Wang, Hao Cui, Jiawen Kang, Lantian Li, Ravichander Vipperla, Ruiqi Liu, Thomas Fang Zheng, Yue Fan, Yunqi Cai

arxiv:2012.12468 v2 · 2020-12-23 · 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{WMPY2FAT7EQ7TB7LB4DUM5APWJ}

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	2026-07-05T03:34:42.565173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b31f8d1413f921f987eb0f0746740fb26d592b858f617a39ef0f6c02ad4120da

Aliases

arxiv: 2012.12468 · arxiv_version: 2012.12468v2 · doi: 10.48550/arxiv.2012.12468 · pith_short_12: WMPY2FAT7EQ7 · pith_short_16: WMPY2FAT7EQ7TB7L · pith_short_8: WMPY2FAT

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/WMPY2FAT7EQ7TB7LB4DUM5APWJ \
  | 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: b31f8d1413f921f987eb0f0746740fb26d592b858f617a39ef0f6c02ad4120da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfec93ba2ebaa1b24de7a36a934432b270a4fe8ae49398ffd876d2c372b43aff",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2020-12-23T03:13:06Z",
    "title_canon_sha256": "cdb17548b31a805f717bbf78b8b13e790ded3bb439bafac82b588ac29dff1907"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.12468",
    "kind": "arxiv",
    "version": 2
  }
}