Pith Number

pith:GHMKN7PD

pith:2025:GHMKN7PDLUZBWTXVDM34M7GJAZ

not attested not anchored not stored refs pending

Mediator: Memory-efficient LLM Merging with Less Parameter Conflicts and Uncertainty Based Routing

Bo Li, Haolan Chen, Kunfeng Lai, Li Shen, Peijie Dong, Xiang Liu, Xiaowen Chu, Xinglin Pan, Zhenheng Tang

arxiv:2502.04411 v2 · 2025-02-06 · 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{GHMKN7PDLUZBWTXVDM34M7GJAZ}

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.

Cited by

1 paper in Pith

Local Mixtures of Experts: Essentially Free Test-Time Training via Model Merging

Receipt and verification

First computed	2026-07-05T10:12:26.612169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31d8a6fde35d321b4ef51b37c67cc9064feb7459ca49c5ec7368b61299ccd063

Aliases

arxiv: 2502.04411 · arxiv_version: 2502.04411v2 · doi: 10.48550/arxiv.2502.04411 · pith_short_12: GHMKN7PDLUZB · pith_short_16: GHMKN7PDLUZBWTXV · pith_short_8: GHMKN7PD

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/GHMKN7PDLUZBWTXVDM34M7GJAZ \
  | 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: 31d8a6fde35d321b4ef51b37c67cc9064feb7459ca49c5ec7368b61299ccd063

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06e10e8ec400548a1285f710837f7ba14f0196e86aa58b02520d01937b7adeea",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-06T11:26:30Z",
    "title_canon_sha256": "647003c965a1c6da6a49ec08ce926b55db429336715b9cc37efc3c4f6bee6ee6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04411",
    "kind": "arxiv",
    "version": 2
  }
}