Pith Number

pith:GH5FDHA4

pith:2023:GH5FDHA4XNOPIF4LGJSPUOBW2G

not attested not anchored not stored refs pending

Few-Shot Speaker Identification Using Lightweight Prototypical Network with Feature Grouping and Interaction

Hao Chen, Qianhua He, Qisheng Huang, Wenchang Cao, Yanxiong Li

arxiv:2305.19541 v1 · 2023-05-31 · 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{GH5FDHA4XNOPIF4LGJSPUOBW2G}

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	2026-07-05T06:15:51.576488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31fa519c1cbb5cf4178b3264fa3836d19d59d000088266187a6904dfc1b83f19

Aliases

arxiv: 2305.19541 · arxiv_version: 2305.19541v1 · doi: 10.48550/arxiv.2305.19541 · pith_short_12: GH5FDHA4XNOP · pith_short_16: GH5FDHA4XNOPIF4L · pith_short_8: GH5FDHA4

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/GH5FDHA4XNOPIF4LGJSPUOBW2G \
  | 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: 31fa519c1cbb5cf4178b3264fa3836d19d59d000088266187a6904dfc1b83f19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "691a9bdedafa7e3b87dbc54c4b937211e83587793f67b823942797a110792633",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-05-31T04:09:50Z",
    "title_canon_sha256": "a66cbd0fc72a38254d165570618dd6d6d0c22052e1628e2e26ed46f9b641c53a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.19541",
    "kind": "arxiv",
    "version": 1
  }
}