Pith Number

pith:GUQYQFMR

pith:2022:GUQYQFMRP2Q27H47R473OCUUEE

not attested not anchored not stored refs pending

Weakly Supervised Invariant Representation Learning Via Disentangling Known and Unknown Nuisance Factors

Hanchen Xie, Jiageng Zhu, Wael Abd-Almageed

arxiv:2209.06827 v1 · 2022-09-15 · 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{GUQYQFMRP2Q27H47R473OCUUEE}

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	2026-07-05T04:57:35.737222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35218815917ea1af9f9f8f3fb70a94212e9d67059fa8f5023b7cdb66a31e6bf2

Aliases

arxiv: 2209.06827 · arxiv_version: 2209.06827v1 · doi: 10.48550/arxiv.2209.06827 · pith_short_12: GUQYQFMRP2Q2 · pith_short_16: GUQYQFMRP2Q27H47 · pith_short_8: GUQYQFMR

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/GUQYQFMRP2Q27H47R473OCUUEE \
  | 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: 35218815917ea1af9f9f8f3fb70a94212e9d67059fa8f5023b7cdb66a31e6bf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "740c7a31820ac565ba9d748a1875edebf6e2e6c8cd821ef046e05e3bc5ef8309",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-09-15T01:15:11Z",
    "title_canon_sha256": "de1bfa612d4dda59a3d8b6e38eeed24b816a4c83a816a2cd45f5edd5c954801c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.06827",
    "kind": "arxiv",
    "version": 1
  }
}