Pith Number

pith:M2BBHMB5

pith:2025:M2BBHMB53XN2DRRBVSJLII3NTP

not attested not anchored not stored refs pending

Beyond General Prompts: Automated Prompt Refinement using Contrastive Class Alignment Scores for Disambiguating Objects in Vision-Language Models

Lucas Choi, Ross Greer

arxiv:2505.09139 v1 · 2025-05-14 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M2BBHMB53XN2DRRBVSJLII3NTP}

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	2026-07-05T11:02:50.834465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

668213b03ddddba1c621ac92b4236d9bd7bb32d5520cc85d7cfc15bf4d1e15db

Aliases

arxiv: 2505.09139 · arxiv_version: 2505.09139v1 · doi: 10.48550/arxiv.2505.09139 · pith_short_12: M2BBHMB53XN2 · pith_short_16: M2BBHMB53XN2DRRB · pith_short_8: M2BBHMB5

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/M2BBHMB53XN2DRRBVSJLII3NTP \
  | 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: 668213b03ddddba1c621ac92b4236d9bd7bb32d5520cc85d7cfc15bf4d1e15db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85efd82a7285f9b62a6c514263f43c327b0278ea2ef659631ddc42acf04e92e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-14T04:43:36Z",
    "title_canon_sha256": "618b4aadddc9807ed399bc72bfb0dbf515d5b2e5ea8c89886f52b81a10685b15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.09139",
    "kind": "arxiv",
    "version": 1
  }
}