Pith Number

pith:JP52EL6S

pith:2014:JP52EL6S5ADUVVCCQUZUEAFYKU

not attested not anchored not stored refs pending

Music and Vocal Separation Using Multi-Band Modulation Based Features

G Sita, Meghna Pandharipande, Sunil Kumar Kopparapu

arxiv:1406.2464 v1 · 2014-06-10 · cs.SD · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JP52EL6S5ADUVVCCQUZUEAFYKU}

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	2026-05-18T02:50:01.621221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bfba22fd2e8074ad44285334200b85523659280c47e1fd3d71895822f18c98a

Aliases

arxiv: 1406.2464 · arxiv_version: 1406.2464v1 · doi: 10.48550/arxiv.1406.2464 · pith_short_12: JP52EL6S5ADU · pith_short_16: JP52EL6S5ADUVVCC · pith_short_8: JP52EL6S

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/JP52EL6S5ADUVVCCQUZUEAFYKU \
  | 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: 4bfba22fd2e8074ad44285334200b85523659280c47e1fd3d71895822f18c98a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68fb335e6795d27873daafb8bdf624f19cfe131181e80b1f2434477c75569b51",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2014-06-10T08:29:58Z",
    "title_canon_sha256": "29bd5c3a88591d221b7a0331dc77665bb1a705079924e73999107801d89044e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2464",
    "kind": "arxiv",
    "version": 1
  }
}