Pith Number

pith:35DAHMIF

pith:2024:35DAHMIFFE2EAFFISM6YID3ERQ

not attested not anchored not stored refs pending

Towards Improved Objective Perceptual Audio Quality Assessment -- Part 1: A Novel Data-Driven Cognitive Model

J\"urgen Herre, Pablo M. Delgado

arxiv:2411.18222 v1 · 2024-11-27 · eess.AS · cs.SD · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{35DAHMIFFE2EAFFISM6YID3ERQ}

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	2026-07-05T09:41:13.395005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df4603b10529344014a8933d840f648c3f381ecb843d91625f48345d0cef42af

Aliases

arxiv: 2411.18222 · arxiv_version: 2411.18222v1 · doi: 10.48550/arxiv.2411.18222 · pith_short_12: 35DAHMIFFE2E · pith_short_16: 35DAHMIFFE2EAFFI · pith_short_8: 35DAHMIF

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/35DAHMIFFE2EAFFISM6YID3ERQ \
  | 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: df4603b10529344014a8933d840f648c3f381ecb843d91625f48345d0cef42af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d4d48999ed8ab8fee94b9964cfb28828552cf5f6b78c8b967fa0cabeb49b991",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2024-11-27T10:58:13Z",
    "title_canon_sha256": "5d4523b1236e9b62a56e20b4c859473940a532e16a01010e8e97c3cdffafa13e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.18222",
    "kind": "arxiv",
    "version": 1
  }
}