Pith Number

pith:RYFAIN7P

pith:2023:RYFAIN7PDTVN45XB7IZV6XYFQJ

not attested not anchored not stored refs pending

The ACCompanion: Combining Reactivity, Robustness, and Musical Expressivity in an Automatic Piano Accompanist

Carlos Cancino-Chac\'on, Emmanouil Karystinaios, Florian Henkel, Francesco Foscarin, Gerhard Widmer, Nimrod Varga, Patricia Hu, Silvan Peter

arxiv:2304.12939 v2 · 2023-04-24 · cs.SD · cs.HC · 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{RYFAIN7PDTVN45XB7IZV6XYFQJ}

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	2026-07-05T06:15:29.775404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e0a0437ef1ceade76e1fa335f5f05826b171b52d43303c40168c8c966698836

Aliases

arxiv: 2304.12939 · arxiv_version: 2304.12939v2 · doi: 10.48550/arxiv.2304.12939 · pith_short_12: RYFAIN7PDTVN · pith_short_16: RYFAIN7PDTVN45XB · pith_short_8: RYFAIN7P

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/RYFAIN7PDTVN45XB7IZV6XYFQJ \
  | 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: 8e0a0437ef1ceade76e1fa335f5f05826b171b52d43303c40168c8c966698836

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7328cacafbff2a74e1f6d850898cd11ea6b0002f188b460f17e657ff197bb92d",
    "cross_cats_sorted": [
      "cs.HC",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2023-04-24T05:19:52Z",
    "title_canon_sha256": "2ae12302b5dcc1394fdac9e8b52e704e4a3d09a0580dfe17fd5f7c9ad3c3eb28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.12939",
    "kind": "arxiv",
    "version": 2
  }
}