Pith Number

pith:MRJOFERP

pith:2025:MRJOFERPQEU6J2TRJTTTPKA7HS

not attested not anchored not stored refs pending

Expanding and Analyzing ODAQ -- the Open Dataset of Audio Quality

Chih-Wei Wu, Christoph Thompson, Emanuel Habets, Matteo Torcoli, Pablo Delgado, Phillip A. Williams, Sascha Dick

arxiv:2504.00742 v1 · 2025-04-01 · 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{MRJOFERPQEU6J2TRJTTTPKA7HS}

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	2026-07-05T10:42:49.709288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6452e2922f8129e4ea714ce737a81f3cb51d1a07c597544e5d74d0e69182090b

Aliases

arxiv: 2504.00742 · arxiv_version: 2504.00742v1 · doi: 10.48550/arxiv.2504.00742 · pith_short_12: MRJOFERPQEU6 · pith_short_16: MRJOFERPQEU6J2TR · pith_short_8: MRJOFERP

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/MRJOFERPQEU6J2TRJTTTPKA7HS \
  | 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: 6452e2922f8129e4ea714ce737a81f3cb51d1a07c597544e5d74d0e69182090b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "babaeb0f302cf9840dfc5176eda12e6a2a29d48c2fdaf9d2d60e7c57227da924",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-04-01T12:51:12Z",
    "title_canon_sha256": "f799cd908b8b057870beb6e0f0cc7f9b4ae0ba98a9fc14764034563951fb9244"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.00742",
    "kind": "arxiv",
    "version": 1
  }
}