Pith Number

pith:BE6ECD7W

pith:2022:BE6ECD7W6DTUFELCCTYTOGPFD2

not attested not anchored not stored refs pending

FretNet: Continuous-Valued Pitch Contour Streaming for Polyphonic Guitar Tablature Transcription

Anssi Klapuri, Frank Cwitkowitz, Toni Hirvonen

arxiv:2212.03023 v2 · 2022-12-06 · eess.AS · cs.LG · 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{BE6ECD7W6DTUFELCCTYTOGPFD2}

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	2026-07-05T06:11:02.309499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

093c410ff6f0e742916214f13719e51e8e4d7a5738157f2d9b1f3903792222c7

Aliases

arxiv: 2212.03023 · arxiv_version: 2212.03023v2 · doi: 10.48550/arxiv.2212.03023 · pith_short_12: BE6ECD7W6DTU · pith_short_16: BE6ECD7W6DTUFELC · pith_short_8: BE6ECD7W

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/BE6ECD7W6DTUFELCCTYTOGPFD2 \
  | 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: 093c410ff6f0e742916214f13719e51e8e4d7a5738157f2d9b1f3903792222c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bab15155d94420b22b7cde039f9e233a927748d0121aa359069098ea67ef175",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-12-06T14:51:27Z",
    "title_canon_sha256": "ea6fb99ac8fcee8a26b0ba7ce5143ebbb78260f1e70a213118c535af78803c69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.03023",
    "kind": "arxiv",
    "version": 2
  }
}