Pith Number

pith:WKEVOBO2

pith:2020:WKEVOBO2CHFZF7EGEAAGDCRY74

not attested not anchored not stored refs pending

Deep multi-metric learning for text-independent speaker verification

Bin Feng, Jiwei Xu, Wenyu Liu, Xinggang Wang

arxiv:2007.10479 v1 · 2020-07-17 · eess.AS · cs.CV · 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{WKEVOBO2CHFZF7EGEAAGDCRY74}

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	2026-07-05T01:20:38.970009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2895705da11cb92fc862000618a38ff3a8d4dd94717db5e278f1644b67977c8

Aliases

arxiv: 2007.10479 · arxiv_version: 2007.10479v1 · doi: 10.48550/arxiv.2007.10479 · pith_short_12: WKEVOBO2CHFZ · pith_short_16: WKEVOBO2CHFZF7EG · pith_short_8: WKEVOBO2

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/WKEVOBO2CHFZF7EGEAAGDCRY74 \
  | 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: b2895705da11cb92fc862000618a38ff3a8d4dd94717db5e278f1644b67977c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b194b12f42f7831eb25476f31f1d43881f2aef00558bfca8862b3a1d9bcd59af",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-07-17T13:19:44Z",
    "title_canon_sha256": "8acb3012dc6c85c40c39d848f360af518a629c1db4a96eddd969ee6f64542e93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.10479",
    "kind": "arxiv",
    "version": 1
  }
}