Pith Number

pith:5DVZVCUQ

pith:2026:5DVZVCUQFIXYUCZLARQFQU2Y34

not attested not anchored not stored refs pending

POET-X: Memory-efficient LLM Training by Scaling Orthogonal Transformation

Adrian Weller, Han Shi, Lixin Liu, Weiyang Liu, Zeju Qiu

arxiv:2603.05500 v2 · 2026-03-05 · cs.LG · cs.AI · 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{5DVZVCUQFIXYUCZLARQFQU2Y34}

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	2026-06-09T01:05:15.538130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8eb9a8a902a2f8a0b2b0460585358df15d9e665f8d64b3883f7de1ef2999810

Aliases

arxiv: 2603.05500 · arxiv_version: 2603.05500v2 · doi: 10.48550/arxiv.2603.05500 · pith_short_12: 5DVZVCUQFIXY · pith_short_16: 5DVZVCUQFIXYUCZL · pith_short_8: 5DVZVCUQ

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/5DVZVCUQFIXYUCZLARQFQU2Y34 \
  | 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: e8eb9a8a902a2f8a0b2b0460585358df15d9e665f8d64b3883f7de1ef2999810

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0e3b9e1e1aa8fb3d03b1d15c317f87084f51c43ffd2471105f0024c363bd87f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-03-05T18:59:23Z",
    "title_canon_sha256": "7cffbf3e44a0fce3141205c59a80c0e6cca74db4545d85ffa0928fe52590e799"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.05500",
    "kind": "arxiv",
    "version": 2
  }
}