Pith Number

pith:7VI64CES

pith:2020:7VI64CES3UAC2YT4GZHH3FFHOI

not attested not anchored not stored refs pending

Deep Learning Based Source Separation Applied To Choir Ensembles

Darius Petermann, Emilia Gomez, Helena Cuesta, Jordi Bonada, Pritish Chandna

arxiv:2008.07645 v1 · 2020-08-17 · eess.AS · cs.LG · 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{7VI64CES3UAC2YT4GZHH3FFHOI}

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	2026-07-05T01:27:53.619975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd51ee0892dd002d627c364e7d94a77220471b29a5605f3d7596a0f30b14fcf3

Aliases

arxiv: 2008.07645 · arxiv_version: 2008.07645v1 · doi: 10.48550/arxiv.2008.07645 · pith_short_12: 7VI64CES3UAC · pith_short_16: 7VI64CES3UAC2YT4 · pith_short_8: 7VI64CES

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/7VI64CES3UAC2YT4GZHH3FFHOI \
  | 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: fd51ee0892dd002d627c364e7d94a77220471b29a5605f3d7596a0f30b14fcf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4515d016584841f7eb05eafaea6f189ed3fb99cf2a3696bc743eba1a9d16687",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-08-17T22:07:44Z",
    "title_canon_sha256": "adf65bb2bc354b1355e5307bb2de9b11b7652db0bda51507ffd1bef0f2d1b9c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.07645",
    "kind": "arxiv",
    "version": 1
  }
}