Pith Number

pith:NFRYWL5D

pith:2021:NFRYWL5DETIB7JJ7ALHN27XU3K

not attested not anchored not stored refs pending

Speaker embeddings by modeling channel-wise correlations

Johan Rohdin, Lukas Burget, Themos Stafylakis

arxiv:2104.02571 v2 · 2021-04-06 · eess.AS · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NFRYWL5DETIB7JJ7ALHN27XU3K}

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.

Cited by

1 paper in Pith

SoCov: Semi-Orthogonal Parametric Pooling of Covariance Matrix for Speaker Recognition

Receipt and verification

First computed	2026-07-05T02:55:55.177081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69638b2fa324d01fa53f02cedd7ef4dab10d8ce0776aaf9ada766595984443b7

Aliases

arxiv: 2104.02571 · arxiv_version: 2104.02571v2 · doi: 10.48550/arxiv.2104.02571 · pith_short_12: NFRYWL5DETIB · pith_short_16: NFRYWL5DETIB7JJ7 · pith_short_8: NFRYWL5D

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/NFRYWL5DETIB7JJ7ALHN27XU3K \
  | 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: 69638b2fa324d01fa53f02cedd7ef4dab10d8ce0776aaf9ada766595984443b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64e84718b95122d1a8cd78c01a3280255b83898938482b94e728a8d7a0400591",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-04-06T15:10:14Z",
    "title_canon_sha256": "e99b4d02ed5732c66035e869d8d2c1974403459e0788c7479fadf7254e401be8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.02571",
    "kind": "arxiv",
    "version": 2
  }
}