Pith Number

pith:2VBQ7G5N

pith:2020:2VBQ7G5NUBKGD5GTBJIHHXGOKI

not attested not anchored not stored refs pending

Towards Musically Meaningful Explanations Using Source Separation

Ethan Manilow, Gerhard Widmer, Verena Haunschmid

arxiv:2009.02051 v1 · 2020-09-04 · cs.SD · cs.IR · 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{2VBQ7G5NUBKGD5GTBJIHHXGOKI}

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	2026-07-05T01:33:02.744601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5430f9bada05461f4d30a5073dcce52334abf908e0667b3312d7b88ed5c0784

Aliases

arxiv: 2009.02051 · arxiv_version: 2009.02051v1 · doi: 10.48550/arxiv.2009.02051 · pith_short_12: 2VBQ7G5NUBKG · pith_short_16: 2VBQ7G5NUBKGD5GT · pith_short_8: 2VBQ7G5N

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/2VBQ7G5NUBKGD5GTBJIHHXGOKI \
  | 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: d5430f9bada05461f4d30a5073dcce52334abf908e0667b3312d7b88ed5c0784

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94bd54c460234f427b4a1f1a9fddbd7a5c4231324d99976e42ea3ad69d133604",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2020-09-04T08:09:03Z",
    "title_canon_sha256": "724d2e21c001af750347f84ad3b014123d1c6248c7948d77a7142845fdda7bd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.02051",
    "kind": "arxiv",
    "version": 1
  }
}