Pith Number

pith:QBQA75DO

pith:2025:QBQA75DOCQY7JQQQH4SAOV6LW5

not attested not anchored not stored refs pending

Uncertainty Estimation in the Real World: A Study on Music Emotion Recognition

Alexander Lerch, Karn N. Watcharasupat, Pavan Seshadri, T. Aleksandra Ma, Yiwei Ding

arxiv:2501.11570 v1 · 2025-01-20 · cs.SD · cs.IR · 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{QBQA75DOCQY7JQQQH4SAOV6LW5}

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	2026-07-05T10:03:10.978751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80600ff46e1431f4c2103f240757cbb77539824e7a110a2ea38625a394067c64

Aliases

arxiv: 2501.11570 · arxiv_version: 2501.11570v1 · doi: 10.48550/arxiv.2501.11570 · pith_short_12: QBQA75DOCQY7 · pith_short_16: QBQA75DOCQY7JQQQ · pith_short_8: QBQA75DO

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/QBQA75DOCQY7JQQQH4SAOV6LW5 \
  | 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: 80600ff46e1431f4c2103f240757cbb77539824e7a110a2ea38625a394067c64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1931e0b9082deef07573861de835870d18c561f98f7612121244cf7b49576db",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-01-20T16:19:19Z",
    "title_canon_sha256": "d0c2ff70712f34bd21f64cab11f5632be95a6d8f85bc4c41285ff6a37f44cc22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11570",
    "kind": "arxiv",
    "version": 1
  }
}