Pith Number

pith:CDTIWYPK

pith:2023:CDTIWYPKRCGHFLJHM3V2767VKW

not attested not anchored not stored refs pending

Distributionally Robust Post-hoc Classifiers under Prior Shifts

Abhishek Kumar, Ehsan Amid, Harikrishna Narasimhan, Jiaheng Wei, Wen-Sheng Chu, Yang Liu

arxiv:2309.08825 v1 · 2023-09-16 · 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{CDTIWYPKRCGHFLJHM3V2767VKW}

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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

Improving Group Robustness on Spurious Correlation via Evidential Alignment

Receipt and verification

First computed	2026-07-05T06:51:13.613726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10e68b61ea888c72ad2766ebaffbf555ba73c207c4ff32b200c63eaf01822295

Aliases

arxiv: 2309.08825 · arxiv_version: 2309.08825v1 · doi: 10.48550/arxiv.2309.08825 · pith_short_12: CDTIWYPKRCGH · pith_short_16: CDTIWYPKRCGHFLJH · pith_short_8: CDTIWYPK

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/CDTIWYPKRCGHFLJHM3V2767VKW \
  | 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: 10e68b61ea888c72ad2766ebaffbf555ba73c207c4ff32b200c63eaf01822295

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fad53b65597fcefec3fbedf2f32fb9db7d356c742fc7ddf62d06b3e7dc65149",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-09-16T00:54:57Z",
    "title_canon_sha256": "6dd14354ca8ccb664dc957236d494786f3a0b64b72fa08ff7254ed7ca5311be8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.08825",
    "kind": "arxiv",
    "version": 1
  }
}