Pith Number

pith:5PDG7Z2W

pith:2021:5PDG7Z2WLAFD5MG2TCPNFQFB6Z

not attested not anchored not stored refs pending

Optimal Embedding Calibration for Symbolic Music Similarity

Jiafeng Liu, Maosong Sun, Xiaobing Li, Xinran Zhang

arxiv:2103.07656 v2 · 2021-03-13 · 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{5PDG7Z2WLAFD5MG2TCPNFQFB6Z}

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	2026-07-05T03:12:47.254416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebc66fe756580a3eb0da989ed2c0a1f64673ace132a581cbb5d1ecb17b367e44

Aliases

arxiv: 2103.07656 · arxiv_version: 2103.07656v2 · doi: 10.48550/arxiv.2103.07656 · pith_short_12: 5PDG7Z2WLAFD · pith_short_16: 5PDG7Z2WLAFD5MG2 · pith_short_8: 5PDG7Z2W

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/5PDG7Z2WLAFD5MG2TCPNFQFB6Z \
  | 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: ebc66fe756580a3eb0da989ed2c0a1f64673ace132a581cbb5d1ecb17b367e44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f583a9b17affda8089da460229ba6bc3652a24905a8c63c94e7fa56507ca4cd8",
    "cross_cats_sorted": [
      "cs.CL",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-03-13T08:36:39Z",
    "title_canon_sha256": "38da6fd577fd9994a67fdebc2ec92d7a443e99303daf485f5f60f82d1480818d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.07656",
    "kind": "arxiv",
    "version": 2
  }
}