Pith Number

pith:I43B62TZ

pith:2022:I43B62TZJXZBRO7Z3L7GGTK7DF

not attested not anchored not stored refs pending

Heterogeneous Target Speech Separation

Aswin Subramanian, Efthymios Tzinis, Gordon Wichern, Jonathan Le Roux, Paris Smaragdis

arxiv:2204.03594 v1 · 2022-04-07 · cs.SD · cs.LG · 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{I43B62TZJXZBRO7Z3L7GGTK7DF}

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	2026-07-05T05:15:10.427776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47361f6a794df218bbf9dafe634d5f197d96550fad5768214679552ff0b7d905

Aliases

arxiv: 2204.03594 · arxiv_version: 2204.03594v1 · doi: 10.48550/arxiv.2204.03594 · pith_short_12: I43B62TZJXZB · pith_short_16: I43B62TZJXZBRO7Z · pith_short_8: I43B62TZ

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/I43B62TZJXZBRO7Z3L7GGTK7DF \
  | 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: 47361f6a794df218bbf9dafe634d5f197d96550fad5768214679552ff0b7d905

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9260a5b143a55f2870db8a7519a2aee96069763fa2612eb7a211762f5450afe4",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-04-07T17:14:20Z",
    "title_canon_sha256": "65bc9178e00044c79e755d601723d867f8e264eff684d1ac7f55aca5817b36ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.03594",
    "kind": "arxiv",
    "version": 1
  }
}