Pith Number

pith:2CUSZP2Y

pith:2026:2CUSZP2YCEEAJIP5WSAZDJ7GMX

not attested not anchored not stored refs pending

MACD: Model-Aware Contrastive Decoding via Counterfactual Data

Kun Zhou, Qixin Xiao

arxiv:2602.01740 v3 · 2026-02-02 · cs.AI · 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{2CUSZP2YCEEAJIP5WSAZDJ7GMX}

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.

Cited by

1 paper in Pith

Decoding by Perturbation: Mitigating MLLM Hallucinations via Dynamic Textual Perturbation

Receipt and verification

First computed	2026-06-08T01:05:06.741526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0a92cbf58110804a1fdb48191a7e665da44abb100eb6242ebe43c9c351887e6

Aliases

arxiv: 2602.01740 · arxiv_version: 2602.01740v3 · doi: 10.48550/arxiv.2602.01740 · pith_short_12: 2CUSZP2YCEEA · pith_short_16: 2CUSZP2YCEEAJIP5 · pith_short_8: 2CUSZP2Y

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/2CUSZP2YCEEAJIP5WSAZDJ7GMX \
  | 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: d0a92cbf58110804a1fdb48191a7e665da44abb100eb6242ebe43c9c351887e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed817ce731f3d2a4f06fae405217d7f6bca8b7a18a5805a4d6366af41b55bf70",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-02-02T07:21:02Z",
    "title_canon_sha256": "ce00401d4f40b6383545c108867cb91d02d8f0b26e6dd0ede99c660b5f572b9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.01740",
    "kind": "arxiv",
    "version": 3
  }
}