Pith Number

pith:HGVOLKF5

pith:2022:HGVOLKF5DLQ3D7POEJ72AN7UZR

not attested not anchored not stored refs pending

Exploiting spatial information with the informed complex-valued spatial autoencoder for target speaker extraction

Annika Briegleb, Mhd Modar Halimeh, Walter Kellermann

arxiv:2210.15512 v2 · 2022-10-27 · 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{HGVOLKF5DLQ3D7POEJ72AN7UZR}

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	2026-07-05T06:19:37.530303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39aae5a8bd1ae1b1fdee227fa037f4cc66721b632381df96f2a9c10c439977ea

Aliases

arxiv: 2210.15512 · arxiv_version: 2210.15512v2 · doi: 10.48550/arxiv.2210.15512 · pith_short_12: HGVOLKF5DLQ3 · pith_short_16: HGVOLKF5DLQ3D7PO · pith_short_8: HGVOLKF5

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/HGVOLKF5DLQ3D7POEJ72AN7UZR \
  | 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: 39aae5a8bd1ae1b1fdee227fa037f4cc66721b632381df96f2a9c10c439977ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d84c4f0d377fe5b8ddd65e8dfb729c4e831cf8e7a03d1000beaf00370b3e372",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-10-27T14:47:51Z",
    "title_canon_sha256": "57251c99f7661e773081698014fe76ff22b286bf34459e7e1db5cb7246d1d8a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.15512",
    "kind": "arxiv",
    "version": 2
  }
}