Pith Number

pith:D435IWA7

pith:2023:D435IWA7YCHOPDSF5MXTDQFBYE

not attested not anchored not stored refs pending

Topology-aware Robust Optimization for Out-of-distribution Generalization

Fengchun Qiao, Xi Peng

arxiv:2307.13943 v1 · 2023-07-26 · 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{D435IWA7YCHOPDSF5MXTDQFBYE}

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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.

Cited by

1 paper in Pith

Distributionally Robust Graph Out-of-Distribution Recommendation via Diffusion Model

Receipt and verification

First computed	2026-07-05T08:28:33.349730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f37d4581fc08ee78e45eb2f31c0a1c13f8567d1199374b98bfe5541f9f83ccc

Aliases

arxiv: 2307.13943 · arxiv_version: 2307.13943v1 · doi: 10.48550/arxiv.2307.13943 · pith_short_12: D435IWA7YCHO · pith_short_16: D435IWA7YCHOPDSF · pith_short_8: D435IWA7

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/D435IWA7YCHOPDSF5MXTDQFBYE \
  | 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: 1f37d4581fc08ee78e45eb2f31c0a1c13f8567d1199374b98bfe5541f9f83ccc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5d060df52f24917ea856769bca22007f76f4242d0e26e6cec5c625bb4501c95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-07-26T03:48:37Z",
    "title_canon_sha256": "7a486819bedbfa250129303caf9761d10156ebf84809d72a6b8fe7157550aaa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.13943",
    "kind": "arxiv",
    "version": 1
  }
}