Pith Number

pith:TFQHPDUM

pith:2026:TFQHPDUM76Y32Y4EXB3XT6KJOX

not attested not anchored not stored refs pending

Cutting LLM Evaluation Costs with SySRs: A Bandit Algorithm that Provably Exploits Model Similarity

Chahine Nejma, Fanny Yang, Florian E. Dorner, Tobias Wegel, Zifan Lyu

arxiv:2606.07726 v1 · 2026-06-05 · 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{TFQHPDUM76Y32Y4EXB3XT6KJOX}

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	2026-06-09T01:04:50.478526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9960778e8cffb1bd6384b87779f94975c10d50de0d627c1130ec6c008c47bfb2

Aliases

arxiv: 2606.07726 · arxiv_version: 2606.07726v1 · doi: 10.48550/arxiv.2606.07726 · pith_short_12: TFQHPDUM76Y3 · pith_short_16: TFQHPDUM76Y32Y4E · pith_short_8: TFQHPDUM

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/TFQHPDUM76Y32Y4EXB3XT6KJOX \
  | 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: 9960778e8cffb1bd6384b87779f94975c10d50de0d627c1130ec6c008c47bfb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ed04cab4757eb149bc8687ec89c816048a6054be2b7a557d44fd789a248885a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-05T17:03:19Z",
    "title_canon_sha256": "787381706b59b47d8d053798112de1b447f80aedba565208920392529fa3ecec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07726",
    "kind": "arxiv",
    "version": 1
  }
}