Pith Number

pith:MHZOMW4I

pith:2021:MHZOMW4ITUEZXJLZ4D2SA75TOS

not attested not anchored not stored refs pending

A Unified Joint Maximum Mean Discrepancy for Domain Adaptation

Baopu Li, Haojie Li, Jing Sun, Junyang Chen, Shuhui Yang, Wei Wang, Xiao Dong, Zhengming Ding, Zhihui Wang

arxiv:2101.09979 v1 · 2021-01-25 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHZOMW4ITUEZXJLZ4D2SA75TOS}

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	2026-07-05T02:09:24.468951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61f2e65b889d099ba579e0f5207fb3749a8d43ae16a87b8163a05268cc87b247

Aliases

arxiv: 2101.09979 · arxiv_version: 2101.09979v1 · doi: 10.48550/arxiv.2101.09979 · pith_short_12: MHZOMW4ITUEZ · pith_short_16: MHZOMW4ITUEZXJLZ · pith_short_8: MHZOMW4I

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/MHZOMW4ITUEZXJLZ4D2SA75TOS \
  | 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: 61f2e65b889d099ba579e0f5207fb3749a8d43ae16a87b8163a05268cc87b247

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d85b01f1e3a08d36f512f507da1219494664e06294c021f3f25da48428f87bb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-01-25T09:46:14Z",
    "title_canon_sha256": "8c56d20e8fca59e35cd692101d50d91dcd0ae22d7d5014e6048b794c0ec081ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.09979",
    "kind": "arxiv",
    "version": 1
  }
}