Pith Number

pith:XAZKFWK4

pith:2026:XAZKFWK4AZXH75TNLCXVPCFBSU

not attested not anchored not stored refs pending

SGN: A Similarity-based Generative Network for Data Generation under Distribution Shift

Beng Chin Ooi, Jiaqi Zhu, Xincheng Chen, Yuncheng Wu, Zhaojing Luo

arxiv:2607.18072 v1 · 2026-07-20 · cs.LG · 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{XAZKFWK4AZXH75TNLCXVPCFBSU}

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	2026-07-21T02:22:14.803963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b832a2d95c066e7ff66d58af5788a195174eae1dbdda8cd07c010387a1cc819c

Aliases

arxiv: 2607.18072 · arxiv_version: 2607.18072v1 · doi: 10.48550/arxiv.2607.18072 · pith_short_12: XAZKFWK4AZXH · pith_short_16: XAZKFWK4AZXH75TN · pith_short_8: XAZKFWK4

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/XAZKFWK4AZXH75TNLCXVPCFBSU \
  | 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: b832a2d95c066e7ff66d58af5788a195174eae1dbdda8cd07c010387a1cc819c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e43eba5cad7dabee9364f15b8cb91c07e51f7adb72c27219bdd80cd305b906a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-20T15:40:51Z",
    "title_canon_sha256": "57747dfbfedd276cc56154462fb097aac50916d62e995065b5ea8a8ee6e896a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18072",
    "kind": "arxiv",
    "version": 1
  }
}