Pith Number

pith:L4HFSCBB

pith:2021:L4HFSCBBKGA3MKZIN2S2VJLSIN

not attested not anchored not stored refs pending

NIST SRE CTS Superset: A large-scale dataset for telephony speaker recognition

Seyed Omid Sadjadi

arxiv:2108.07118 v1 · 2021-08-16 · cs.SD · cs.AI · eess.AS · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L4HFSCBBKGA3MKZIN2S2VJLSIN}

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	2026-07-05T03:06:01.500680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f0e5908215181b62b286ea5aaa572436e4cfdd22d5824958891225929630e3b

Aliases

arxiv: 2108.07118 · arxiv_version: 2108.07118v1 · doi: 10.48550/arxiv.2108.07118 · pith_short_12: L4HFSCBBKGA3 · pith_short_16: L4HFSCBBKGA3MKZI · pith_short_8: L4HFSCBB

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/L4HFSCBBKGA3MKZIN2S2VJLSIN \
  | 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: 5f0e5908215181b62b286ea5aaa572436e4cfdd22d5824958891225929630e3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b453923974ad684793ee61445f5ea5205b790ebbe80ff25db26a9103c644e7a",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.AS",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-08-16T14:39:23Z",
    "title_canon_sha256": "76eac8d8c95ed5956da4bc9793b5c7125089025f47fa7c1ce4f66ba44e1e962c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.07118",
    "kind": "arxiv",
    "version": 1
  }
}