Pith Number

pith:P3QGTUGF

pith:2025:P3QGTUGFYZPJHWB3MSI7CKJMAI

not attested not anchored not stored refs pending

Sample-Constrained Black Box Optimization for Audio Personalization

Rajalaxmi Rajagopalan, Romit Roy Choudhury, Yu-Lin Wei

arxiv:2507.12773 v1 · 2025-07-17 · cs.SD · cs.LG · 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{P3QGTUGFYZPJHWB3MSI7CKJMAI}

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	2026-07-05T11:38:38.861871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ee069d0c5c65e93d83b6491f1292c020bcab0fb09ee688d18ae3b6a2e6e267d

Aliases

arxiv: 2507.12773 · arxiv_version: 2507.12773v1 · doi: 10.48550/arxiv.2507.12773 · pith_short_12: P3QGTUGFYZPJ · pith_short_16: P3QGTUGFYZPJHWB3 · pith_short_8: P3QGTUGF

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/P3QGTUGFYZPJHWB3MSI7CKJMAI \
  | 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: 7ee069d0c5c65e93d83b6491f1292c020bcab0fb09ee688d18ae3b6a2e6e267d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9e9be83577569f6579400c701e3ec1be4a96fbd78b455a23cb0548a1e5e9761",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-07-17T04:26:57Z",
    "title_canon_sha256": "793cb9f82204eb73113ddcd49abcc22ee7ad1c5988b88010a5e5314089c6a5d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.12773",
    "kind": "arxiv",
    "version": 1
  }
}