Pith Number

pith:WEU2VEPD

pith:2015:WEU2VEPDBO6BAQURBQKWHX3VAK

not attested not anchored not stored refs pending

Necessary and Sufficient Conditions for Surrogate Functions of Pareto Frontiers and Their Synthesis Using Gaussian Processes

Conrado Silva Miranda, Fernando Jos\'e Von Zuben

arxiv:1505.05063 v3 · 2015-05-19 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WEU2VEPDBO6BAQURBQKWHX3VAK}

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	2026-05-18T01:24:08.524838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b129aa91e30bbc1042910c1563df7502a04ea9af3457c83677287cd2a577dec4

Aliases

arxiv: 1505.05063 · arxiv_version: 1505.05063v3 · doi: 10.48550/arxiv.1505.05063 · pith_short_12: WEU2VEPDBO6B · pith_short_16: WEU2VEPDBO6BAQUR · pith_short_8: WEU2VEPD

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/WEU2VEPDBO6BAQURBQKWHX3VAK \
  | 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: b129aa91e30bbc1042910c1563df7502a04ea9af3457c83677287cd2a577dec4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c37f6207140515f2b3b7bb6d0f452eebaf28371d899477e9782a3c6ff1f99313",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2015-05-19T16:09:23Z",
    "title_canon_sha256": "d28424b0fdec293672b3137e8227b13543d138a9d081ed4cdae8c72c01457583"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05063",
    "kind": "arxiv",
    "version": 3
  }
}