Pith Number

pith:PHBGAU2H

pith:2025:PHBGAU2H5OEBOE4HQW6SIDOBPD

not attested not anchored not stored refs pending

MMBoundary: Advancing MLLM Knowledge Boundary Awareness through Reasoning Step Confidence Calibration

Sandeep Polisetty, Shujin Wu, Yi R. Fung, Yuchen Huang, Zhitao He, Zhiyuan Fan

arxiv:2505.23224 v3 · 2025-05-29 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PHBGAU2H5OEBOE4HQW6SIDOBPD}

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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

Towards Reasoning Era: A Survey of Long Chain-of-Thought for Reasoning Large Language Models

Receipt and verification

First computed	2026-07-05T11:28:16.988022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79c2605347eb8817138785bd240dc178eccfa4fe5599f9f0b5b66518f836e082

Aliases

arxiv: 2505.23224 · arxiv_version: 2505.23224v3 · doi: 10.48550/arxiv.2505.23224 · pith_short_12: PHBGAU2H5OEB · pith_short_16: PHBGAU2H5OEBOE4H · pith_short_8: PHBGAU2H

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/PHBGAU2H5OEBOE4HQW6SIDOBPD \
  | 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: 79c2605347eb8817138785bd240dc178eccfa4fe5599f9f0b5b66518f836e082

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "737120d0df975736547f21d40fcd46fd21bde6347bb9efa3fb88c3750389c07b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-29T08:14:40Z",
    "title_canon_sha256": "7684d982ae73cf2c9eb85476b13c782ba4ca53515c16ce8154b8fa562805c181"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23224",
    "kind": "arxiv",
    "version": 3
  }
}