Pith Number

pith:P4IPE6DT

pith:2025:P4IPE6DTTJNHRF2WQLHWD5NSYA

not attested not anchored not stored refs pending

Training-Free Reasoning and Reflection in MLLMs

Hongchen Wei, Zhenzhong Chen

arxiv:2505.16151 v1 · 2025-05-22 · 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{P4IPE6DTTJNHRF2WQLHWD5NSYA}

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	2026-07-05T11:07:30.755265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f10f278739a5a78975682cf61f5b2c00569eaefa4c859b98b2695d0d69409ee

Aliases

arxiv: 2505.16151 · arxiv_version: 2505.16151v1 · doi: 10.48550/arxiv.2505.16151 · pith_short_12: P4IPE6DTTJNH · pith_short_16: P4IPE6DTTJNHRF2W · pith_short_8: P4IPE6DT

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/P4IPE6DTTJNHRF2WQLHWD5NSYA \
  | 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: 7f10f278739a5a78975682cf61f5b2c00569eaefa4c859b98b2695d0d69409ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "410fb9d7ded783dce8ee28fe4f86bb6430ff43235849918dd17ab5face120f6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-22T02:51:12Z",
    "title_canon_sha256": "59ce0d4dec3fecfe02288858b212939e2dc90d31478045c955d5f46712d0f475"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.16151",
    "kind": "arxiv",
    "version": 1
  }
}