Pith Number

pith:W4LPDDZ2

pith:2023:W4LPDDZ2COQMPJXZE34KAS4PFK

not attested not anchored not stored refs pending

Directional Source Separation for Robust Speech Recognition on Smart Glasses

Frank Seide, Ju Lin, Kaustubh Kalgaonkar, Li Wan, Ming Sun, Niko Moritz, Tiantian Feng, Weipeng He, Xin Lei, Yiteng Huang

arxiv:2309.10993 v2 · 2023-09-20 · cs.SD · cs.HC · 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{W4LPDDZ2COQMPJXZE34KAS4PFK}

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	2026-07-05T11:21:29.991013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b716f18f3a13a0c7a6f926f8a04b8f2aaa2b195d0c6f22aa1e7c81a476230b89

Aliases

arxiv: 2309.10993 · arxiv_version: 2309.10993v2 · doi: 10.48550/arxiv.2309.10993 · pith_short_12: W4LPDDZ2COQM · pith_short_16: W4LPDDZ2COQMPJXZ · pith_short_8: W4LPDDZ2

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/W4LPDDZ2COQMPJXZE34KAS4PFK \
  | 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: b716f18f3a13a0c7a6f926f8a04b8f2aaa2b195d0c6f22aa1e7c81a476230b89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c6ef097b4a4b730b68b5c4bfd85061a69d3ebb2747bed2e9f4135d2e1bb6deb",
    "cross_cats_sorted": [
      "cs.HC",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2023-09-20T01:23:16Z",
    "title_canon_sha256": "d93170dd9de9ebcb72421e8ac53dd604490a4594840c0aad3480752d98e64b04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.10993",
    "kind": "arxiv",
    "version": 2
  }
}