Pith Number

pith:RKWQ4LTR

pith:2021:RKWQ4LTRJBIUDQOMQYBK5BYVUD

not attested not anchored not stored refs pending

KNN-Averaging for Noisy Multi-objective Optimisation

Paolo Arcaini, Stefan Klikovits

arxiv:2109.13104 v1 · 2021-08-30 · cs.NE · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RKWQ4LTRJBIUDQOMQYBK5BYVUD}

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	2026-07-05T03:17:41.370427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8aad0e2e71485141c1cc8602ae8715a0c55587d0f55a0c5e511b29177b47a522

Aliases

arxiv: 2109.13104 · arxiv_version: 2109.13104v1 · doi: 10.48550/arxiv.2109.13104 · pith_short_12: RKWQ4LTRJBIU · pith_short_16: RKWQ4LTRJBIUDQOM · pith_short_8: RKWQ4LTR

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/RKWQ4LTRJBIUDQOMQYBK5BYVUD \
  | 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: 8aad0e2e71485141c1cc8602ae8715a0c55587d0f55a0c5e511b29177b47a522

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "475adb21a68bb44e8706611556abdccc69c2f9a431ac46b8028a54f6ecb1143d",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2021-08-30T04:28:21Z",
    "title_canon_sha256": "dc77412c470d694a8811d427a0ad5e1bd4f9682d58cff1f9dfc940330e55e93a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.13104",
    "kind": "arxiv",
    "version": 1
  }
}