Pith Number

pith:CHY7RR5F

pith:2026:CHY7RR5FMX2PSZ25A2NWRFHEDA

not attested not anchored not stored refs pending

MarginGate: Sparse Margin-Triggered Verification for Batch-Invariant LLM Inference

Kexin Chu, Wei Zhang, Yang Zhou

arxiv:2605.30218 v1 · 2026-05-28 · cs.LG · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CHY7RR5FMX2PSZ25A2NWRFHEDA}

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	2026-05-29T02:06:13.183929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11f1f8c7a565f4f9675d069b6894e418252dc656474915b95a16c5069edc509d

Aliases

arxiv: 2605.30218 · arxiv_version: 2605.30218v1 · doi: 10.48550/arxiv.2605.30218 · pith_short_12: CHY7RR5FMX2P · pith_short_16: CHY7RR5FMX2PSZ25 · pith_short_8: CHY7RR5F

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/CHY7RR5FMX2PSZ25A2NWRFHEDA \
  | 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: 11f1f8c7a565f4f9675d069b6894e418252dc656474915b95a16c5069edc509d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18f507fdb8bb7b9e99bf3147f89e7bb9a06f1ed39b4b8ed567f03deaec3fd2a8",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-28T16:50:19Z",
    "title_canon_sha256": "5ae65c875edafb05372f7899d9fef5ee37e1b333d24d90c79fa18f4d630f2978"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30218",
    "kind": "arxiv",
    "version": 1
  }
}