Pith Number

pith:IA43GNDK

pith:2025:IA43GNDK6FS6IGFSHLKZ6RUGDU

not attested not anchored not stored refs pending

CF-VLM:CounterFactual Vision-Language Fine-tuning

Jian Wang, Jusheng Zhang, Kaitong Cai, Keze Wang, Yijia Fan

arxiv:2506.17267 v1 · 2025-06-10 · 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{IA43GNDK6FS6IGFSHLKZ6RUGDU}

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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

CFPO: Counterfactual Policy Optimization for Multimodal Reasoning

Receipt and verification

First computed	2026-07-05T11:25:14.534638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4039b3346af165e418b23ad59f46861d0b88e15f27a3eff2579954b58236c920

Aliases

arxiv: 2506.17267 · arxiv_version: 2506.17267v1 · doi: 10.48550/arxiv.2506.17267 · pith_short_12: IA43GNDK6FS6 · pith_short_16: IA43GNDK6FS6IGFS · pith_short_8: IA43GNDK

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/IA43GNDK6FS6IGFSHLKZ6RUGDU \
  | 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: 4039b3346af165e418b23ad59f46861d0b88e15f27a3eff2579954b58236c920

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4eb1d56e314e3486624b1d993f9f3bc8b4f91f7ee09e2615247f3d93bf8f6180",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-10T20:20:05Z",
    "title_canon_sha256": "b8da4dc3cf7d15336381c5a1ed4e81bc790b81bd066aafbb4d11e6a11370285c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.17267",
    "kind": "arxiv",
    "version": 1
  }
}