Pith Number

pith:7B537Z5R

pith:2022:7B537Z5RLSPHOM52S7CDSN4MUT

not attested not anchored not stored refs pending

Optimal Condition Training for Target Source Separation

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

arxiv:2211.05927 v1 · 2022-11-11 · 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{7B537Z5RLSPHOM52S7CDSN4MUT}

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	2026-07-05T05:15:15.475635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f87bbfe7b15c9e7733ba97c439378ca4d46552ef75556dcdcb481e84d4cbfffb

Aliases

arxiv: 2211.05927 · arxiv_version: 2211.05927v1 · doi: 10.48550/arxiv.2211.05927 · pith_short_12: 7B537Z5RLSPH · pith_short_16: 7B537Z5RLSPHOM52 · pith_short_8: 7B537Z5R

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/7B537Z5RLSPHOM52S7CDSN4MUT \
  | 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: f87bbfe7b15c9e7733ba97c439378ca4d46552ef75556dcdcb481e84d4cbfffb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79c5e24b21ccebb44b30781ce5661bacaf659628dc720a1456e78e4e6fe285bb",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-11-11T00:04:55Z",
    "title_canon_sha256": "4360e8a4a377f020363080bbc909e6fd1458a2ec798cf963119919280212bd26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.05927",
    "kind": "arxiv",
    "version": 1
  }
}