Pith Number

pith:ARR72KYU

pith:2026:ARR72KYUPLZDZRZV6KUHGTCHNH

not attested not anchored not stored refs pending

Trust Region Q Adjoint Matching

Changyeon Kim, Jaehyuk Kim, Jinwoo Shin, Kyungmin Lee, Yonghoon Dong

arxiv:2605.27079 v1 · 2026-05-26 · cs.LG · cs.AI · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ARR72KYUPLZDZRZV6KUHGTCHNH}

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	2026-05-27T01:06:27.247025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0463fd2b147af23cc735f2a8734c4769dd8f723a225fa81ddaba517dbe122c18

Aliases

arxiv: 2605.27079 · arxiv_version: 2605.27079v1 · doi: 10.48550/arxiv.2605.27079 · pith_short_12: ARR72KYUPLZD · pith_short_16: ARR72KYUPLZDZRZV · pith_short_8: ARR72KYU

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/ARR72KYUPLZDZRZV6KUHGTCHNH \
  | 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: 0463fd2b147af23cc735f2a8734c4769dd8f723a225fa81ddaba517dbe122c18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd026742da865e7984c4385363c9c8f331f45ca3ca4c763c5dface219a15c587",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-26T14:28:43Z",
    "title_canon_sha256": "215b7decb953b9745084fe54061a32feb4a5d18bd4e3d01d705ae57e33a99e62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27079",
    "kind": "arxiv",
    "version": 1
  }
}