Pith Number

pith:POWL3I5P

pith:2023:POWL3I5PA3WVXV7H73FTUN4B5L

not attested not anchored not stored refs pending

ODAQ: Open Dataset of Audio Quality

Chih-Wei Wu, Emanuel A. P. Habets, Matteo Torcoli, Mhd Modar Halimeh, Phillip A. Williams, Sascha Dick, William Wolcott

arxiv:2401.00197 v1 · 2023-12-30 · 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{POWL3I5PA3WVXV7H73FTUN4B5L}

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	2026-07-05T07:29:02.141367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bacbda3af06ed5bd7e7fecb3a3781eafd48f7887149fb5d062a496523c81638

Aliases

arxiv: 2401.00197 · arxiv_version: 2401.00197v1 · doi: 10.48550/arxiv.2401.00197 · pith_short_12: POWL3I5PA3WV · pith_short_16: POWL3I5PA3WVXV7H · pith_short_8: POWL3I5P

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/POWL3I5PA3WVXV7H73FTUN4B5L \
  | 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: 7bacbda3af06ed5bd7e7fecb3a3781eafd48f7887149fb5d062a496523c81638

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38aa95171504f71fe522f185a57342b3d177924a24167ccf02e960e7e827b63a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-12-30T10:32:53Z",
    "title_canon_sha256": "7eb6444bb0a03468edc57c91a66b0020a4097a296b4e1f677e11e1d859cf8c1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.00197",
    "kind": "arxiv",
    "version": 1
  }
}