Pith Number

pith:BAC3Y5CS

pith:2026:BAC3Y5CS6G46COFFGSPSRPQMOT

not attested not anchored not stored refs pending

DLR: Zero-Inference-Cost Latent Residuals for Low-Rank Pre-Training

Dong Wang, Olga Saukh, Wenwu Tang, Yun Cheng

arxiv:2606.28932 v1 · 2026-06-27 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BAC3Y5CS6G46COFFGSPSRPQMOT}

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	2026-06-30T01:17:45.999573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0805bc7452f1b9e138a5349f28be0c74f74f213168847bac0b15e49c0afd68b8

Aliases

arxiv: 2606.28932 · arxiv_version: 2606.28932v1 · doi: 10.48550/arxiv.2606.28932 · pith_short_12: BAC3Y5CS6G46 · pith_short_16: BAC3Y5CS6G46COFF · pith_short_8: BAC3Y5CS

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/BAC3Y5CS6G46COFFGSPSRPQMOT \
  | 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: 0805bc7452f1b9e138a5349f28be0c74f74f213168847bac0b15e49c0afd68b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cc5dea7a051a0b3ab82639fd35621783d4bef2b341793a3518804db8ade4168",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-27T14:07:45Z",
    "title_canon_sha256": "3395d0695a4ce2aeeaf86741f6ecdf6f2f4b6652f2272257b8afe81f4943ddb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28932",
    "kind": "arxiv",
    "version": 1
  }
}