Pith Number

pith:PJBIRTFX

pith:2024:PJBIRTFXNQ7MDI23FBVC6WZEGA

not attested not anchored not stored refs pending

Music auto-tagging in the long tail: A few-shot approach

Alexander Lerch, T. Aleksandra Ma

arxiv:2409.07730 v2 · 2024-09-12 · eess.AS · cs.IR · 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{PJBIRTFXNQ7MDI23FBVC6WZEGA}

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	2026-07-05T09:07:51.157829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a4288ccb76c3ec1a35b286a2f5b243029aefbd3a2ab304c74d91cdfe4adc4a6

Aliases

arxiv: 2409.07730 · arxiv_version: 2409.07730v2 · doi: 10.48550/arxiv.2409.07730 · pith_short_12: PJBIRTFXNQ7M · pith_short_16: PJBIRTFXNQ7MDI23 · pith_short_8: PJBIRTFX

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/PJBIRTFXNQ7MDI23FBVC6WZEGA \
  | 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: 7a4288ccb76c3ec1a35b286a2f5b243029aefbd3a2ab304c74d91cdfe4adc4a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "579433296715eb8b72f3023768f7d19000ab46915e516dfe6358e5c1d37602eb",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2024-09-12T03:33:19Z",
    "title_canon_sha256": "ba6601421d614946e69a93f6db4199e131102a879efa92e0b707896d2a1e317c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.07730",
    "kind": "arxiv",
    "version": 2
  }
}