Pith Number

pith:2WGRJK2W

pith:2019:2WGRJK2WL4I4CLAWDSJ2QN4DZE

not attested not anchored not stored refs pending

Two-level Explanations in Music Emotion Recognition

Gerhard Widmer, Shreyan Chowdhury, Verena Haunschmid

arxiv:1905.11760 v1 · 2019-05-28 · 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{2WGRJK2WL4I4CLAWDSJ2QN4DZE}

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	2026-05-17T23:44:52.392349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d58d14ab565f11c12c161c93a83783c93114e257dfeb1708e593265c460aea8b

Aliases

arxiv: 1905.11760 · arxiv_version: 1905.11760v1 · doi: 10.48550/arxiv.1905.11760 · pith_short_12: 2WGRJK2WL4I4 · pith_short_16: 2WGRJK2WL4I4CLAW · pith_short_8: 2WGRJK2W

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/2WGRJK2WL4I4CLAWDSJ2QN4DZE \
  | 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: d58d14ab565f11c12c161c93a83783c93114e257dfeb1708e593265c460aea8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53e0fda449f195bbccb459e307bccc505b66c360aaf4905e1e97a8f622696783",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-05-28T12:08:54Z",
    "title_canon_sha256": "16eea05c3929672671c54649f8be6fbf69ec208fe9e56acfe771449eea27fca5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11760",
    "kind": "arxiv",
    "version": 1
  }
}