Pith Number

pith:RVJSFPFX

pith:2020:RVJSFPFXFFN3A6HEJWGG66MGIG

not attested not anchored not stored refs pending

Exploring Aligned Lyrics-Informed Singing Voice Separation

Chang-Bin Jeon, Hyeong-Seok Choi, Kyogu Lee

arxiv:2008.04482 v1 · 2020-08-11 · eess.AS · 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{RVJSFPFXFFN3A6HEJWGG66MGIG}

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	2026-07-05T01:26:25.463063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d5322bcb7295bb078e44d8c6f79864198e4a4e5d2c92938147345d6d72f2902

Aliases

arxiv: 2008.04482 · arxiv_version: 2008.04482v1 · doi: 10.48550/arxiv.2008.04482 · pith_short_12: RVJSFPFXFFN3 · pith_short_16: RVJSFPFXFFN3A6HE · pith_short_8: RVJSFPFX

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/RVJSFPFXFFN3A6HEJWGG66MGIG \
  | 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: 8d5322bcb7295bb078e44d8c6f79864198e4a4e5d2c92938147345d6d72f2902

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bd1bd8f18c5c2fe51e99f7442280c01bfa0c5de3bf6ff9c4197643a2aea566a",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-08-11T02:16:12Z",
    "title_canon_sha256": "0a6e7d570972b7d920e23f9f43ddfb9243b1f2cd172b2d6b66ffb6b80e2d4bbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.04482",
    "kind": "arxiv",
    "version": 1
  }
}