Pith Number

pith:U4WKMK2M

pith:2018:U4WKMK2MHUMVKIZGEX7X6X7K5G

not attested not anchored not stored refs pending

Towards multi-instrument drum transcription

Gerhard Widmer, Peter Knees, Richard Vogl

arxiv:1806.06676 v2 · 2018-06-18 · cs.SD · cs.IR · cs.NE · 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{U4WKMK2MHUMVKIZGEX7X6X7K5G}

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	2026-05-18T00:04:12.816451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a72ca62b4c3d1955232625ff7f5feae9baf15b2b886f1bd7475005af99cdb670

Aliases

arxiv: 1806.06676 · arxiv_version: 1806.06676v2 · doi: 10.48550/arxiv.1806.06676 · pith_short_12: U4WKMK2MHUMV · pith_short_16: U4WKMK2MHUMVKIZG · pith_short_8: U4WKMK2M

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/U4WKMK2MHUMVKIZGEX7X6X7K5G \
  | 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: a72ca62b4c3d1955232625ff7f5feae9baf15b2b886f1bd7475005af99cdb670

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc3c7ac9a741280c54e8f6cae7121bb4bcfb869fd7f58d8b2785b23ee7284a70",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.NE",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-06-18T13:45:48Z",
    "title_canon_sha256": "8f356ad5a6f9d8be6899a0aae519a8b9f4132b59e0ab827247a5180d5e5a1e70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06676",
    "kind": "arxiv",
    "version": 2
  }
}