Pith Number

pith:7ZGI4Y3W

pith:2019:7ZGI4Y3WZ2NGW6AEKCP2BTPWD5

not attested not anchored not stored refs pending

Learning Smooth Representation for Unsupervised Domain Adaptation

Die Hu, Guanyu Cai, Hesham Alhumade, Lianghua He, Mengchu Zhou

arxiv:1905.10748 v4 · 2019-05-26 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ZGI4Y3WZ2NGW6AEKCP2BTPWD5}

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	2026-07-05T03:05:41.150476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe4c8e6376ce9a6b7804509fa0cdf61f4830170a8a6c700f0a6e7e6d0f8bf1de

Aliases

arxiv: 1905.10748 · arxiv_version: 1905.10748v4 · doi: 10.48550/arxiv.1905.10748 · pith_short_12: 7ZGI4Y3WZ2NG · pith_short_16: 7ZGI4Y3WZ2NGW6AE · pith_short_8: 7ZGI4Y3W

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/7ZGI4Y3WZ2NGW6AEKCP2BTPWD5 \
  | 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: fe4c8e6376ce9a6b7804509fa0cdf61f4830170a8a6c700f0a6e7e6d0f8bf1de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84be2b05d05322615f3e100a1cc1be6d9ef3761d4578fe870d168287c3946933",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-26T06:55:30Z",
    "title_canon_sha256": "56637c46fccd92b5985207682bc0a7ea73730129a616e135323270d92e3fb025"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10748",
    "kind": "arxiv",
    "version": 4
  }
}