Pith Number

pith:C6X4ZDZF

pith:2019:C6X4ZDZF2WEFBPJTDEDGOD2X6Y

not attested not anchored not stored refs pending

A Convolutional Approach to Melody Line Identification in Symbolic Scores

Carlos Cancino-Chac\'on, Federico Simonetta, Gerhard Widmer, Stavros Ntalampiras

arxiv:1906.10547 v1 · 2019-06-24 · 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{C6X4ZDZF2WEFBPJTDEDGOD2X6Y}

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	2026-07-05T03:43:34.185003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17afcc8f25d58850bd331906670f57f6142a60e443666e49b35fd09d7aedbb67

Aliases

arxiv: 1906.10547 · arxiv_version: 1906.10547v1 · doi: 10.48550/arxiv.1906.10547 · pith_short_12: C6X4ZDZF2WEF · pith_short_16: C6X4ZDZF2WEFBPJT · pith_short_8: C6X4ZDZF

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/C6X4ZDZF2WEFBPJTDEDGOD2X6Y \
  | 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: 17afcc8f25d58850bd331906670f57f6142a60e443666e49b35fd09d7aedbb67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f45de21616ec19385dc283079b1c33c5c33f34571950cd074d423192a96b5943",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-06-24T13:07:08Z",
    "title_canon_sha256": "35eaf809381940a8e23c4a7cb457f886bfa72bc1dbca6c78c4f572a13427415f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10547",
    "kind": "arxiv",
    "version": 1
  }
}