Pith Number

pith:IZU3AGS7

pith:2026:IZU3AGS7PP5XAWHVGII27XO3DN

not attested not anchored not stored refs pending

When One Adapter Speaks for Many: Discovering Low-Rank Redundancy in Continual Fine-Tuning

Enis Simsar, Giulia Lanzillotta, Louis Barinka, Tanguy Dieudonn\'e, Thomas Hofmann

arxiv:2606.28117 v1 · 2026-06-26 · 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{IZU3AGS7PP5XAWHVGII27XO3DN}

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	2026-06-29T01:15:06.562856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4669b01a5f7bfb7058f53211afdddb1b49502697904437abe80d13e0314403a5

Aliases

arxiv: 2606.28117 · arxiv_version: 2606.28117v1 · doi: 10.48550/arxiv.2606.28117 · pith_short_12: IZU3AGS7PP5X · pith_short_16: IZU3AGS7PP5XAWHV · pith_short_8: IZU3AGS7

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/IZU3AGS7PP5XAWHVGII27XO3DN \
  | 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: 4669b01a5f7bfb7058f53211afdddb1b49502697904437abe80d13e0314403a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe86d1bd61e2a5512d7713b92fbab10586163b4fdede1ee2dd9c1cfca25615b5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-26T14:19:03Z",
    "title_canon_sha256": "cc89d31744f78d9e64d928b9683f5c0510a9a387438970a9413fff1709c8b984"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28117",
    "kind": "arxiv",
    "version": 1
  }
}