Pith Number

pith:HOZ2C6Q4

pith:2025:HOZ2C6Q4PXT3IWAQ2CK74RCK7T

not attested not anchored not stored refs pending

An Investigation of Test-time Adaptation for Audio Classification under Background Noise

Iman Yi Liao, Tissa Chandesa, Tomas Henrique Bode Maul, Weichuang Shao

arxiv:2507.15523 v1 · 2025-07-21 · cs.LG · cs.SD · 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{HOZ2C6Q4PXT3IWAQ2CK74RCK7T}

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	2026-07-05T11:40:38.688128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bb3a17a1c7de7b45810d095fe444afcc4fb33580616fabfae78460d0aaa040d

Aliases

arxiv: 2507.15523 · arxiv_version: 2507.15523v1 · doi: 10.48550/arxiv.2507.15523 · pith_short_12: HOZ2C6Q4PXT3 · pith_short_16: HOZ2C6Q4PXT3IWAQ · pith_short_8: HOZ2C6Q4

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/HOZ2C6Q4PXT3IWAQ2CK74RCK7T \
  | 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: 3bb3a17a1c7de7b45810d095fe444afcc4fb33580616fabfae78460d0aaa040d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af0e3fc2c6211ff42230dcc062663de85b0c510d55a182983bf4d705b7ccb485",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-21T11:44:24Z",
    "title_canon_sha256": "ac5b4a2d42686c4ddebe721be9440b56135ea8676fd662c324e7d892d1b062f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15523",
    "kind": "arxiv",
    "version": 1
  }
}