Pith Number

pith:EAA3NCF7

pith:2025:EAA3NCF76WVHCIW5BXVAJ3BUZF

not attested not anchored not stored refs pending

System Architecture Optimization Strategies: Dealing with Expensive Hierarchical Problems

Jasper H. Bussemaker, Nathalie Bartoli, Paul Saves, R\'emi Lafage, Thierry Lefebvre

arxiv:2502.00838 v1 · 2025-02-02 · math.OC · cs.DM · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EAA3NCF76WVHCIW5BXVAJ3BUZF}

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	2026-07-05T10:10:48.769591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2001b688bff5aa7122dd0dea04ec34c96767e6c761754234ee908a459c6dfaa6

Aliases

arxiv: 2502.00838 · arxiv_version: 2502.00838v1 · doi: 10.48550/arxiv.2502.00838 · pith_short_12: EAA3NCF76WVH · pith_short_16: EAA3NCF76WVHCIW5 · pith_short_8: EAA3NCF7

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/EAA3NCF76WVHCIW5BXVAJ3BUZF \
  | 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: 2001b688bff5aa7122dd0dea04ec34c96767e6c761754234ee908a459c6dfaa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db6b3e67839d989c7314a1b34221575101c12a8ecb235cafb08ee2427a2d8afb",
    "cross_cats_sorted": [
      "cs.DM",
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-02-02T16:19:20Z",
    "title_canon_sha256": "2486bc90144c70f8b6d208695f160f388815c9d0534c5d17956d7bcd942da2bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00838",
    "kind": "arxiv",
    "version": 1
  }
}