Pith Number

pith:XAD3NRGX

pith:2021:XAD3NRGXJSO45COIZ77ULXYKOZ

not attested not anchored not stored refs pending

Unit selection synthesis based data augmentation for fixed phrase speaker verification

Fei Zhao, Houjun Huang, Shuai Wang, Xu Xiang, Yanmin Qian

arxiv:2102.09817 v1 · 2021-02-19 · 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{XAD3NRGXJSO45COIZ77ULXYKOZ}

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	2026-07-05T02:16:31.282092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b807b6c4d74c9dce89c8cfff45df0a767df5dc22e37a3db0602a415828bc5849

Aliases

arxiv: 2102.09817 · arxiv_version: 2102.09817v1 · doi: 10.48550/arxiv.2102.09817 · pith_short_12: XAD3NRGXJSO4 · pith_short_16: XAD3NRGXJSO45COI · pith_short_8: XAD3NRGX

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/XAD3NRGXJSO45COIZ77ULXYKOZ \
  | 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: b807b6c4d74c9dce89c8cfff45df0a767df5dc22e37a3db0602a415828bc5849

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "debeae72c4cd73de5fc2d6a1b0744bfa44cc222d40824352204b83c9587cbb7a",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-02-19T09:14:23Z",
    "title_canon_sha256": "be6bf7f7dc79c76319b8c3e8ce2bc0b498ceff4d4cb286aa1f012f6cf37ef425"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.09817",
    "kind": "arxiv",
    "version": 1
  }
}