Pith Number

pith:Q7VDP2MP

pith:2026:Q7VDP2MPJDMCQG73GWNCHFKQ3O

not attested not anchored not stored refs pending

Optimize Cheap, Deploy Strong: Cost-Aware Cross-Tier Transfer for Evolutionary Optimization

Oshri Naparstek, Roi pony, Tal Oved, Udi Barzelay

arxiv:2608.10694 v1 · 2026-08-11 · cs.LG · cs.AI · cs.CL · cs.NE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q7VDP2MPJDMCQG73GWNCHFKQ3O}

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	2026-08-12T01:23:04.529743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87ea37e98f48d8281bfb359a239550db89dd3bb26c83cb00915e705b225859f8

Aliases

arxiv: 2608.10694 · arxiv_version: 2608.10694v1 · doi: 10.48550/arxiv.2608.10694 · pith_short_12: Q7VDP2MPJDMC · pith_short_16: Q7VDP2MPJDMCQG73 · pith_short_8: Q7VDP2MP

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/Q7VDP2MPJDMCQG73GWNCHFKQ3O \
  | 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: 87ea37e98f48d8281bfb359a239550db89dd3bb26c83cb00915e705b225859f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b651a8f8418bb99d48c13e7c7f2e9c1d0ef15642d435ef3c2cbe27248cf690f9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-11T09:17:22Z",
    "title_canon_sha256": "41d3786a26258a746e17c82fbf7a222a180132ef1ae4fd8c13490314a8c0d89e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.10694",
    "kind": "arxiv",
    "version": 1
  }
}