Pith Number

pith:M5MAQ54N

pith:2024:M5MAQ54NUMAKQQIEOAFTUSCW5G

not attested not anchored not stored refs pending

Leveraging User-Generated Metadata of Online Videos for Cover Song Identification

Robert J\"aschke, Simon Hachmeier

arxiv:2412.11818 v1 · 2024-12-16 · cs.MM · cs.IR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M5MAQ54NUMAKQQIEOAFTUSCW5G}

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	2026-07-05T09:49:51.999913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

675808778da300a84104700b3a4856e9bbd5a9f7d44e525292c279cbaf3c0ca7

Aliases

arxiv: 2412.11818 · arxiv_version: 2412.11818v1 · doi: 10.48550/arxiv.2412.11818 · pith_short_12: M5MAQ54NUMAK · pith_short_16: M5MAQ54NUMAKQQIE · pith_short_8: M5MAQ54N

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/M5MAQ54NUMAKQQIEOAFTUSCW5G \
  | 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: 675808778da300a84104700b3a4856e9bbd5a9f7d44e525292c279cbaf3c0ca7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56c2fbb4ab405d6eb3b623bd92fcfc146efeca91f0a6d652afe17b8fc3d7f5de",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2024-12-16T14:35:32Z",
    "title_canon_sha256": "66ef905d4b1e81e07bba8546334c7f1ec0fde8af6c8bc43db0287227dabcb09c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.11818",
    "kind": "arxiv",
    "version": 1
  }
}