Pith Number

pith:PLHX42TY

pith:2023:PLHX42TYD6WQUBNJXQTQUT4RKH

not attested not anchored not stored refs pending

HumTrans: A Novel Open-Source Dataset for Humming Melody Transcription and Beyond

Dian Li, Shansong Liu, Xu Li, Ying Shan

arxiv:2309.09623 v2 · 2023-09-18 · cs.SD · 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{PLHX42TYD6WQUBNJXQTQUT4RKH}

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	2026-07-05T07:01:47.019041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7acf7e6a781fad0a05a9bc270a4f9151e5f49a078dc7213aca8b5a50ba214d4d

Aliases

arxiv: 2309.09623 · arxiv_version: 2309.09623v2 · doi: 10.48550/arxiv.2309.09623 · pith_short_12: PLHX42TYD6WQ · pith_short_16: PLHX42TYD6WQUBNJ · pith_short_8: PLHX42TY

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/PLHX42TYD6WQUBNJXQTQUT4RKH \
  | 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: 7acf7e6a781fad0a05a9bc270a4f9151e5f49a078dc7213aca8b5a50ba214d4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "351b5c49b77b02372eb73b852d7357de4b86f81710f6d1f3a5c1bb32b7e8bf74",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2023-09-18T09:52:54Z",
    "title_canon_sha256": "f10a5a6895ae696fc2366e1ad7032a3f2f32c032f33fc120aa52562edf3d12d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.09623",
    "kind": "arxiv",
    "version": 2
  }
}