Pith Number

pith:GUVS2TS3

pith:2022:GUVS2TS3BVCBD2P7P6ENDWCHIN

not attested not anchored not stored refs pending

An Empirical Study on Distribution Shift Robustness From the Perspective of Pre-Training and Data Augmentation

Antoni B. Chan, Hao Li, Qi Qian, Rong Jin, Xiangyang Ji, Yi Xu, Yuanhong Xu, Ziquan Liu

arxiv:2205.12753 v1 · 2022-05-25 · cs.CV · 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{GUVS2TS3BVCBD2P7P6ENDWCHIN}

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	2026-07-05T04:26:29.595130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

352b2d4e5b0d4411e9ff7f88d1d8474351aeec39214819f22e08d67a372ca392

Aliases

arxiv: 2205.12753 · arxiv_version: 2205.12753v1 · doi: 10.48550/arxiv.2205.12753 · pith_short_12: GUVS2TS3BVCB · pith_short_16: GUVS2TS3BVCBD2P7 · pith_short_8: GUVS2TS3

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/GUVS2TS3BVCBD2P7P6ENDWCHIN \
  | 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: 352b2d4e5b0d4411e9ff7f88d1d8474351aeec39214819f22e08d67a372ca392

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d18763d7c70ff2c235a5b5af775d5bae64ecfcb24693065c0196669b33c5787",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-05-25T13:04:53Z",
    "title_canon_sha256": "def7de24f9624b8c449710edcea19eeadd889b37639956110711620e9c8ed341"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.12753",
    "kind": "arxiv",
    "version": 1
  }
}