Pith Number

pith:KLELZAN5

pith:2014:KLELZAN5CBDEB5TKMA4SSQS4OD

not attested not anchored not stored refs pending

On Evaluation Validity in Music Autotagging

Bob L. Sturm, Fabien Gouyon, Joao Lobato Oliveira, Nuno Hespanhol, Thibault Langlois

arxiv:1410.0001 v1 · 2014-09-30 · cs.IR · 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{KLELZAN5CBDEB5TKMA4SSQS4OD}

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	2026-05-18T02:41:18.191416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52c8bc81bd104640f66a603929425c70dee284027b13f835bcf8fb65da1949c8

Aliases

arxiv: 1410.0001 · arxiv_version: 1410.0001v1 · doi: 10.48550/arxiv.1410.0001 · pith_short_12: KLELZAN5CBDE · pith_short_16: KLELZAN5CBDEB5TK · pith_short_8: KLELZAN5

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/KLELZAN5CBDEB5TKMA4SSQS4OD \
  | 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: 52c8bc81bd104640f66a603929425c70dee284027b13f835bcf8fb65da1949c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "351f829211d10655c7403cbf56614a8a3fe19b076f9c3ed5a858af615edd9b56",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2014-09-30T14:57:52Z",
    "title_canon_sha256": "212eb43cd2c3a6f0ab3d52d481b9655c66a68311bfd8fbe097c4529f3a2340fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0001",
    "kind": "arxiv",
    "version": 1
  }
}