Pith Number

pith:57I6TZ7Y

pith:2026:57I6TZ7YYDCASFUFIIZ54KHY3V

not attested not anchored not stored refs pending

CRMA: A Spectrally-Bounded Backbone for Modular Continual Fine-Tuning of LLMs

Ashwin Shanmugasundaram, Aswini Nutakki, Kiran Nayudu, Sai Vinay Naidu

arxiv:2606.00382 v1 · 2026-05-29 · 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{57I6TZ7YYDCASFUFIIZ54KHY3V}

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	2026-06-02T01:03:53.112339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efd1e9e7f8c0c40916854233de28f8dd707cb15b0c42dfa25d2fc0912128d818

Aliases

arxiv: 2606.00382 · arxiv_version: 2606.00382v1 · doi: 10.48550/arxiv.2606.00382 · pith_short_12: 57I6TZ7YYDCA · pith_short_16: 57I6TZ7YYDCASFUF · pith_short_8: 57I6TZ7Y

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/57I6TZ7YYDCASFUFIIZ54KHY3V \
  | 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: efd1e9e7f8c0c40916854233de28f8dd707cb15b0c42dfa25d2fc0912128d818

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dba63d9f8e4d2695f2abb3d84c180c3d986eb3df8a62ae2f599e0b1c00efd6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-29T21:50:23Z",
    "title_canon_sha256": "059f6fc0e87a436fbeed7735aca606af223d94452487b8130090a07c15a5347f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00382",
    "kind": "arxiv",
    "version": 1
  }
}