Pith Number

pith:KARY6KPA

pith:2018:KARY6KPAHBCLLHFN2QHXB5LXGU

not attested not anchored not stored refs pending

Extended playing techniques: The next milestone in musical instrument recognition

Joakim And\'en, Mathieu Lagrange, Vincent Lostanlen

arxiv:1808.09730 v1 · 2018-08-29 · cs.SD · 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{KARY6KPAHBCLLHFN2QHXB5LXGU}

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	2026-05-18T00:06:54.620616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50238f29e03844b59cadd40f70f57735196a79ffff0a45b6c5fa509dc6092fa7

Aliases

arxiv: 1808.09730 · arxiv_version: 1808.09730v1 · doi: 10.48550/arxiv.1808.09730 · pith_short_12: KARY6KPAHBCL · pith_short_16: KARY6KPAHBCLLHFN · pith_short_8: KARY6KPA

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/KARY6KPAHBCLLHFN2QHXB5LXGU \
  | 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: 50238f29e03844b59cadd40f70f57735196a79ffff0a45b6c5fa509dc6092fa7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc03b28ccc8c0c44e9169ef5544d3bd5dde0cb5432f350afcd9cbe8c36de9970",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-08-29T11:16:30Z",
    "title_canon_sha256": "7923f2bc35e58a27443322c062c28be56a5f5d7a3a797bc1812b9e7adfe01818"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09730",
    "kind": "arxiv",
    "version": 1
  }
}