Pith Number

pith:2BMJPIN2

pith:2026:2BMJPIN2OHD4SHRBLOUPHLPD25

not attested not anchored not stored refs pending

Efficient Decentralized Multi-task Dataset Valuation via Model Merging

Mohammad Mohammadi Amiri, Mohammadsajad Alipour

arxiv:2607.03346 v1 · 2026-07-03 · cs.CL · cs.AI · cs.CV · 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{2BMJPIN2OHD4SHRBLOUPHLPD25}

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	2026-07-07T02:17:38.444178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d05897a1ba71c7c91e215ba8f3ade3d775f38c062129fd31b436d4b71bca6f99

Aliases

arxiv: 2607.03346 · arxiv_version: 2607.03346v1 · doi: 10.48550/arxiv.2607.03346 · pith_short_12: 2BMJPIN2OHD4 · pith_short_16: 2BMJPIN2OHD4SHRB · pith_short_8: 2BMJPIN2

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/2BMJPIN2OHD4SHRBLOUPHLPD25 \
  | 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: d05897a1ba71c7c91e215ba8f3ade3d775f38c062129fd31b436d4b71bca6f99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be2993fa01ee2d959590e400a6cbcdf560dbfa2b1b358a89ae02e1b6a70d6640",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-03T14:01:53Z",
    "title_canon_sha256": "6f99ea3c18272c2a8a02905ec52499dca0a022ec302a07725a1ad228199d39f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03346",
    "kind": "arxiv",
    "version": 1
  }
}