Pith Number

pith:X5FWV3A7

pith:2021:X5FWV3A7HJII56PGWHHGV2BERM

not attested not anchored not stored refs pending

Unsupervised Multi-Target Domain Adaptation for Acoustic Scene Classification

Dongchao Yang, Helin Wang, Yuexian Zou

arxiv:2105.10340 v1 · 2021-05-21 · 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{X5FWV3A7HJII56PGWHHGV2BERM}

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	2026-07-05T02:42:10.360529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf4b6aec1f3a508ef9e6b1ce6ae8248b0467f72fac41dbe9635ebe7b77066d52

Aliases

arxiv: 2105.10340 · arxiv_version: 2105.10340v1 · doi: 10.48550/arxiv.2105.10340 · pith_short_12: X5FWV3A7HJII · pith_short_16: X5FWV3A7HJII56PG · pith_short_8: X5FWV3A7

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/X5FWV3A7HJII56PGWHHGV2BERM \
  | 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: bf4b6aec1f3a508ef9e6b1ce6ae8248b0467f72fac41dbe9635ebe7b77066d52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "417c2bfba97e8bc7454206432eeffc482b2be450f87febae657894344fb94c5b",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-05-21T13:30:31Z",
    "title_canon_sha256": "0c43cca387885f50effa05185d6a203e746d2227c032f6f2ac21647768645ad9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.10340",
    "kind": "arxiv",
    "version": 1
  }
}