Pith Number

pith:HVAEF3KZ

pith:2026:HVAEF3KZUNDVASC4YNYT3S2R7W

not attested not anchored not stored refs pending

Spectral Transformation for Layer-wise Global Rank Discovery in Federated LoRA for Vision Transformers

Hariharan Ramesh, Jyotikrishna Dass

arxiv:2607.21074 v1 · 2026-07-23 · cs.LG · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HVAEF3KZUNDVASC4YNYT3S2R7W}

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	2026-07-24T01:23:50.474236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d4042ed59a34750485cc3713dcb51fd8a7e1143c3b6902a7ad775c96c3433fc

Aliases

arxiv: 2607.21074 · arxiv_version: 2607.21074v1 · doi: 10.48550/arxiv.2607.21074 · pith_short_12: HVAEF3KZUNDV · pith_short_16: HVAEF3KZUNDVASC4 · pith_short_8: HVAEF3KZ

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/HVAEF3KZUNDVASC4YNYT3S2R7W \
  | 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: 3d4042ed59a34750485cc3713dcb51fd8a7e1143c3b6902a7ad775c96c3433fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91ccb155fc2492d3ff11b0261e621cd002fd4eba48ba7cece344eb6c7f5f252a",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-23T09:07:56Z",
    "title_canon_sha256": "538c402a6921f59a2fef2de60cb917373d5200cb853252851f75b35fb5035eb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21074",
    "kind": "arxiv",
    "version": 1
  }
}