Pith Number

pith:FVIQICQQ

pith:2026:FVIQICQQ47VJDZVIOR54EWBAJI

not attested not anchored not stored refs pending

Comparing Scalar Objective Functions for Multi-Criteria Engineering Optimization

Olaf Frommann

arxiv:2606.28541 v1 · 2026-06-26 · math.OC · cs.CE · 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{FVIQICQQ47VJDZVIOR54EWBAJI}

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	2026-06-30T00:15:17.498871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d51040a10e7ea91e6a8747bc258204a386838eff0ad4dd6e7757b780929d397

Aliases

arxiv: 2606.28541 · arxiv_version: 2606.28541v1 · doi: 10.48550/arxiv.2606.28541 · pith_short_12: FVIQICQQ47VJ · pith_short_16: FVIQICQQ47VJDZVI · pith_short_8: FVIQICQQ

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/FVIQICQQ47VJDZVIOR54EWBAJI \
  | 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: 2d51040a10e7ea91e6a8747bc258204a386838eff0ad4dd6e7757b780929d397

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23e589eae37a1b4152ac099c5a02960a52c41311aaf499400aa3eaa2b896e93b",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.NE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-06-26T18:51:16Z",
    "title_canon_sha256": "f853d7a0074a98f3b73a2cb8d32eecbf8d35f05d7661dac1d4931e9894fd40e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28541",
    "kind": "arxiv",
    "version": 1
  }
}