Pith Number

pith:GTDHTVB5

pith:2026:GTDHTVB5BY4BIGE5RDPCVX3ESU

not attested not anchored not stored refs pending

Enhancing Automatic Chord Recognition via Pseudo-Labeling and Knowledge Distillation

Gang Liu, Nghia Phan, Rong Jin, Xiao Dong

arxiv:2602.19778 v4 · 2026-02-23 · cs.SD · cs.IR · cs.LG · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GTDHTVB5BY4BIGE5RDPCVX3ESU}

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	2026-06-30T02:17:16.625882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34c679d43d0e3814189d88de2adf649529f1baa34166050023f9089b8f4f7545

Aliases

arxiv: 2602.19778 · arxiv_version: 2602.19778v4 · doi: 10.48550/arxiv.2602.19778 · pith_short_12: GTDHTVB5BY4B · pith_short_16: GTDHTVB5BY4BIGE5 · pith_short_8: GTDHTVB5

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/GTDHTVB5BY4BIGE5RDPCVX3ESU \
  | 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: 34c679d43d0e3814189d88de2adf649529f1baa34166050023f9089b8f4f7545

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ca81450dbfd41de9e06be8c7b065d12e7554fd5b8e9359531f4e1aa46d8753e",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG",
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-02-23T12:32:53Z",
    "title_canon_sha256": "65cab2599b394680e75fc9a2bddf929f8a7a1649f68c47555819c8e571ffabde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.19778",
    "kind": "arxiv",
    "version": 4
  }
}