Pith Number

pith:IKNGNW32

pith:2025:IKNGNW32J2WS73OWKQSMJB6DHF

not attested not anchored not stored refs pending

Towards Analyzing and Understanding the Limitations of VAPO: A Theoretical Perspective

Jintian Shao, Yiming Cheng

arxiv:2506.03038 v2 · 2025-06-03 · 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{IKNGNW32J2WS73OWKQSMJB6DHF}

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	2026-07-05T11:17:46.956595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

429a66db7a4ead2fedd65424c487c33942202b6d43926803d5e92d793307d83a

Aliases

arxiv: 2506.03038 · arxiv_version: 2506.03038v2 · doi: 10.48550/arxiv.2506.03038 · pith_short_12: IKNGNW32J2WS · pith_short_16: IKNGNW32J2WS73OW · pith_short_8: IKNGNW32

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/IKNGNW32J2WS73OWKQSMJB6DHF \
  | 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: 429a66db7a4ead2fedd65424c487c33942202b6d43926803d5e92d793307d83a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ede53d742f0c5b480348d76f6989c0d4d3423224f9b00581168095ab8f23aa81",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-03T16:20:47Z",
    "title_canon_sha256": "d947de77251b5cdd2bc394be3117e8df1ccb9a43e5d1af0e16ffae9c0ce2ce96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.03038",
    "kind": "arxiv",
    "version": 2
  }
}