Pith Number

pith:UHM4PO3Z

pith:2022:UHM4PO3Z6HGW3BNYRLQDRZFESH

not attested not anchored not stored refs pending

GPU-accelerated Guided Source Separation for Meeting Transcription

Daniel Povey, Desh Raj, Sanjeev Khudanpur

arxiv:2212.05271 v2 · 2022-12-10 · eess.AS · 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{UHM4PO3Z6HGW3BNYRLQDRZFESH}

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

Position-Aware Target Speaker Extraction for Long-Form Multi-Party Conversations: A Diarization-Free Framework for ASR

Receipt and verification

First computed	2026-07-05T06:40:30.814796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1d9c7bb79f1cd6d85b88ae038e4a491d259d2cbb6c386b26c0ebae11343e9ad

Aliases

arxiv: 2212.05271 · arxiv_version: 2212.05271v2 · doi: 10.48550/arxiv.2212.05271 · pith_short_12: UHM4PO3Z6HGW · pith_short_16: UHM4PO3Z6HGW3BNY · pith_short_8: UHM4PO3Z

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/UHM4PO3Z6HGW3BNYRLQDRZFESH \
  | 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: a1d9c7bb79f1cd6d85b88ae038e4a491d259d2cbb6c386b26c0ebae11343e9ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a804d4130e4d5c80be1f58d476d9f8dc8c4fe3c1afec5a5fe26643a4bc42718",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-12-10T11:20:17Z",
    "title_canon_sha256": "d3b52ff8a79b656e9d24bc5f05ae2bcffa8147e01acb32011963adf41c9a3def"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.05271",
    "kind": "arxiv",
    "version": 2
  }
}