Pith Number

pith:O2N5G6VU

pith:2026:O2N5G6VU2IAO32PPYJ4KQARJTQ

not attested not anchored not stored refs pending

Gradient Transformer: Learning to Generate Updates for LLMs

Binh-Nguyen Nguyen, Issa Khalil, Khang Tran, NHatHai Phan

arxiv:2605.27591 v1 · 2026-05-26 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O2N5G6VU2IAO32PPYJ4KQARJTQ}

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	2026-05-28T01:04:17.159033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

769bd37ab4d200ede9efc278a802299c1d54d405e56335508faacca39ef3186a

Aliases

arxiv: 2605.27591 · arxiv_version: 2605.27591v1 · doi: 10.48550/arxiv.2605.27591 · pith_short_12: O2N5G6VU2IAO · pith_short_16: O2N5G6VU2IAO32PP · pith_short_8: O2N5G6VU

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/O2N5G6VU2IAO32PPYJ4KQARJTQ \
  | 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: 769bd37ab4d200ede9efc278a802299c1d54d405e56335508faacca39ef3186a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a6381071585008f6da6f218d2dd975a151d12a5a7d71640bb58ad11143301f7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-26T19:05:13Z",
    "title_canon_sha256": "78c0f65ad712236d7452aaabb96d4ed445b9cfcfa5ac368340eac6f82cb6d93d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27591",
    "kind": "arxiv",
    "version": 1
  }
}