Pith Number

pith:NYB7F24E

pith:2026:NYB7F24EU753HAKTWMK32JW56C

not attested not anchored not stored refs pending

MeloBottleneck: Self-Supervised Melody Skeleton Extraction with a Latent Subsequence Bottleneck

Fan Bu, Linfeng Fan, Rongfeng Li

arxiv:2607.10233 v1 · 2026-07-11 · cs.SD · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NYB7F24EU753HAKTWMK32JW56C}

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	2026-07-14T01:20:31.939114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e03f2eb84a7fbb38153b315bd26ddf08f3db0d03c3e86807978e9901a5f2b73

Aliases

arxiv: 2607.10233 · arxiv_version: 2607.10233v1 · doi: 10.48550/arxiv.2607.10233 · pith_short_12: NYB7F24EU753 · pith_short_16: NYB7F24EU753HAKT · pith_short_8: NYB7F24E

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/NYB7F24EU753HAKTWMK32JW56C \
  | 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: 6e03f2eb84a7fbb38153b315bd26ddf08f3db0d03c3e86807978e9901a5f2b73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2e87d5711cd4302af7f966ebce81bc56735ef492db0ead034df8fa2b3057670",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-07-11T09:44:32Z",
    "title_canon_sha256": "3a3a75a49876c5e60801e4ec89d2937ecf8debe01684945fb31f2cfcd99b98e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.10233",
    "kind": "arxiv",
    "version": 1
  }
}