Pith Number

pith:BJNXGTXK

pith:2021:BJNXGTXKCFIIBSZURAXZDQBR7D

not attested not anchored not stored refs pending

Integrating Frequency Translational Invariance in TDNNs and Frequency Positional Information in 2D ResNets to Enhance Speaker Verification

Brecht Desplanques, Jenthe Thienpondt, Kris Demuynck

arxiv:2104.02370 v2 · 2021-04-06 · 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{BJNXGTXKCFIIBSZURAXZDQBR7D}

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	2026-07-05T03:12:47.889613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a5b734eea115080cb34882f91c031f8e74e9a5d449575510235c0a008b1571c

Aliases

arxiv: 2104.02370 · arxiv_version: 2104.02370v2 · doi: 10.48550/arxiv.2104.02370 · pith_short_12: BJNXGTXKCFII · pith_short_16: BJNXGTXKCFIIBSZU · pith_short_8: BJNXGTXK

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/BJNXGTXKCFIIBSZURAXZDQBR7D \
  | 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: 0a5b734eea115080cb34882f91c031f8e74e9a5d449575510235c0a008b1571c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e568853a8d5a39833d30b5667337406098a40fbfc063c82a9c061355b7da227",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-04-06T08:55:44Z",
    "title_canon_sha256": "5a61c0356602f65ab75a0c8d355549d559685dc3cb6eee2cde6443c70aee5c94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.02370",
    "kind": "arxiv",
    "version": 2
  }
}