Pith Number

pith:MSUAV6WC

pith:2019:MSUAV6WCESWIDHXB64ZYLYIMFB

not attested not anchored not stored refs pending

An Attentional Neural Network Architecture for Folk Song Classification

Aitor Arronte-Alvarez, Francisco Gomez-Martin

arxiv:1904.11074 v1 · 2019-04-24 · cs.SD · cs.CL · 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{MSUAV6WCESWIDHXB64ZYLYIMFB}

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	2026-05-17T23:47:45.894900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64a80afac224ac819ee1f73385e10c287f83715bef6408ef166cf789489a7024

Aliases

arxiv: 1904.11074 · arxiv_version: 1904.11074v1 · doi: 10.48550/arxiv.1904.11074 · pith_short_12: MSUAV6WCESWI · pith_short_16: MSUAV6WCESWIDHXB · pith_short_8: MSUAV6WC

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/MSUAV6WCESWIDHXB64ZYLYIMFB \
  | 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: 64a80afac224ac819ee1f73385e10c287f83715bef6408ef166cf789489a7024

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dbd3ea1f9977705b348b9a68dc6a439aa670c9258d4690ad23d3e4ec95e0aa1",
    "cross_cats_sorted": [
      "cs.CL",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-04-24T21:27:09Z",
    "title_canon_sha256": "bdc34896d8bd34584b1230bfb5f69e0bb92c7d84bb862e5da7fc8ff11bb43c16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11074",
    "kind": "arxiv",
    "version": 1
  }
}