Pith Number

pith:VWWBD5PB

pith:2023:VWWBD5PBS6HNEXODXS5CNZHSFW

not attested not anchored not stored refs pending

SPA: A Graph Spectral Alignment Perspective for Domain Adaptation

Fei Huang, Gang Chen, Haobo Wang, Junbo Zhao, Lei Feng, Ying Jin, Zhiqing Xiao

arxiv:2310.17594 v2 · 2023-10-26 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VWWBD5PBS6HNEXODXS5CNZHSFW}

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	2026-07-05T07:05:50.108710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adac11f5e1978ed25dc3bcba26e4f22d9b08ea485d5809df30b6ed793bdcf889

Aliases

arxiv: 2310.17594 · arxiv_version: 2310.17594v2 · doi: 10.48550/arxiv.2310.17594 · pith_short_12: VWWBD5PBS6HN · pith_short_16: VWWBD5PBS6HNEXOD · pith_short_8: VWWBD5PB

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/VWWBD5PBS6HNEXODXS5CNZHSFW \
  | 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: adac11f5e1978ed25dc3bcba26e4f22d9b08ea485d5809df30b6ed793bdcf889

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad88ff0bd1cb18360e2e607abf38b6af2c7a5dd2780fd0fc272ce08f9f1f2457",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-10-26T17:13:48Z",
    "title_canon_sha256": "7ceb20c421e56af7643770054fcfb045938cca7b97d0f753fea3ab23b8448e2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.17594",
    "kind": "arxiv",
    "version": 2
  }
}