Pith Number

pith:XK2B4L2I

pith:2026:XK2B4L2IJZSROB2JWL2GOTJYIE

not attested not anchored not stored refs pending

Improving Visual Representation Alignment Generation with GRPO

Shentong Mo, Sukmin Yun

arxiv:2606.00583 v1 · 2026-05-30 · cs.CV · cs.AI · cs.LG · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XK2B4L2IJZSROB2JWL2GOTJYIE}

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	2026-06-02T01:03:58.918982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bab41e2f484e65170749b2f4674d38410d8598493107df9a674d431824565de5

Aliases

arxiv: 2606.00583 · arxiv_version: 2606.00583v1 · doi: 10.48550/arxiv.2606.00583 · pith_short_12: XK2B4L2IJZSR · pith_short_16: XK2B4L2IJZSROB2J · pith_short_8: XK2B4L2I

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/XK2B4L2IJZSROB2JWL2GOTJYIE \
  | 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: bab41e2f484e65170749b2f4674d38410d8598493107df9a674d431824565de5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e951c7f9b87e071cb829005c564eb89ac9bfe4ad47f3af403e77b36573c7a324",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-30T07:21:40Z",
    "title_canon_sha256": "41b1d66c4608abbb422ca282952502e4b31741d692a2e9dd59a19e84536806af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00583",
    "kind": "arxiv",
    "version": 1
  }
}