Pith Number

pith:HEFKIA4J

pith:2020:HEFKIA4JXS6F6RIWQMO4ZXGISS

not attested not anchored not stored refs pending

Improving Sound Event Detection In Domestic Environments Using Sound Separation

Eduardo Fonseca (MTG), Hakan Erdogan, John Hershey, Justin Salamon, Nicolas Turpault (MULTISPEECH), Prem Seetharaman, Romain Serizel (MULTISPEECH), Scott Wisdom

arxiv:2007.03932 v1 · 2020-07-08 · cs.SD · eess.AS · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HEFKIA4JXS6F6RIWQMO4ZXGISS}

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	2026-07-05T01:17:10.592741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

390aa40389bcbc5f4516831dccdcc894b1e835d6f8471275f495268aa50fad07

Aliases

arxiv: 2007.03932 · arxiv_version: 2007.03932v1 · doi: 10.48550/arxiv.2007.03932 · pith_short_12: HEFKIA4JXS6F · pith_short_16: HEFKIA4JXS6F6RIW · pith_short_8: HEFKIA4J

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/HEFKIA4JXS6F6RIWQMO4ZXGISS \
  | 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: 390aa40389bcbc5f4516831dccdcc894b1e835d6f8471275f495268aa50fad07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d27b69c85d4906c1fe408abf141e12006e6f7c1fa26be7616adc97438fa82175",
    "cross_cats_sorted": [
      "eess.AS",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2020-07-08T07:31:30Z",
    "title_canon_sha256": "c0068ce840ba3791c92475d071d81e11484b8af20bfd2aec1f04e73017a03101"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.03932",
    "kind": "arxiv",
    "version": 1
  }
}