Pith Number

pith:6AK7UBXE

pith:2025:6AK7UBXE3BBLJ5M2V7HD5IE5BC

not attested not anchored not stored refs pending

Hierarchical Label Propagation: A Model-Size-Dependent Performance Booster for AudioSet Tagging

Etienne Labb\'e (IRIT-SAMoVA), Ludovic Tuncay (IRIT-SAMoVA), Thomas Pellegrini (IRIT-SAMoVA, UT3)

arxiv:2503.21826 v1 · 2025-03-26 · cs.SD · 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{6AK7UBXE3BBLJ5M2V7HD5IE5BC}

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	2026-07-05T10:41:02.639862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f015fa06e4d842b4f59aafce3ea09d0897c7f6fb889bc824646c0e708a305238

Aliases

arxiv: 2503.21826 · arxiv_version: 2503.21826v1 · doi: 10.48550/arxiv.2503.21826 · pith_short_12: 6AK7UBXE3BBL · pith_short_16: 6AK7UBXE3BBLJ5M2 · pith_short_8: 6AK7UBXE

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/6AK7UBXE3BBLJ5M2V7HD5IE5BC \
  | 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: f015fa06e4d842b4f59aafce3ea09d0897c7f6fb889bc824646c0e708a305238

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24f6ae6a66cb35261312f1ea50eb32b9da0abf680564d233071d8f47642b2072",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-03-26T08:45:43Z",
    "title_canon_sha256": "99dc37fcf740f62b3448934e666f75aae0a1cb22d3c38c863140f82139c5f7ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.21826",
    "kind": "arxiv",
    "version": 1
  }
}