Pith Number

pith:W4FOPM5S

pith:2023:W4FOPM5SDYOLXUPVKF7AZE2VL2

not attested not anchored not stored refs pending

MADI: Inter-domain Matching and Intra-domain Discrimination for Cross-domain Speech Recognition

Guoqing Zhao, Jiaming Zhou, Ning Jiang, Shiwan Zhao, Yong Qin

arxiv:2302.11224 v1 · 2023-02-22 · cs.CL · 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{W4FOPM5SDYOLXUPVKF7AZE2VL2}

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	2026-07-05T05:44:41.276829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b70ae7b3b21e1cbbd1f5517e0c93555e8ba88dce6220d143f8b5bbdc65aa6ccf

Aliases

arxiv: 2302.11224 · arxiv_version: 2302.11224v1 · doi: 10.48550/arxiv.2302.11224 · pith_short_12: W4FOPM5SDYOL · pith_short_16: W4FOPM5SDYOLXUPV · pith_short_8: W4FOPM5S

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/W4FOPM5SDYOLXUPVKF7AZE2VL2 \
  | 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: b70ae7b3b21e1cbbd1f5517e0c93555e8ba88dce6220d143f8b5bbdc65aa6ccf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7d161c5ee14c0f43d7a111456b1867648f44b6bbe406a3d16e7beb56e6d1bf5",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-02-22T09:11:06Z",
    "title_canon_sha256": "2fb088b7c0308d7df45dab44a9111c2774ee44253cb55f682f38f31caf676788"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.11224",
    "kind": "arxiv",
    "version": 1
  }
}