Pith Number

pith:NCVUZD32

pith:2014:NCVUZD32DU7GC3EQ5RJVBT57SW

not attested not anchored not stored refs pending

Hybrid global-local optimisation algorithms for the layout design of tidal turbine arrays

George L. Barnett, Matthew D. Piggott, Simon W. Funke

arxiv:1410.2476 v1 · 2014-10-09 · math.OC · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NCVUZD32DU7GC3EQ5RJVBT57SW}

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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	2026-05-18T02:40:17.521011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68ab4c8f7a1d3e616c90ec5350cfbf958273c5fbc23ec498aa3154ac643e47a3

Aliases

arxiv: 1410.2476 · arxiv_version: 1410.2476v1 · doi: 10.48550/arxiv.1410.2476 · pith_short_12: NCVUZD32DU7G · pith_short_16: NCVUZD32DU7GC3EQ · pith_short_8: NCVUZD32

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/NCVUZD32DU7GC3EQ5RJVBT57SW \
  | 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: 68ab4c8f7a1d3e616c90ec5350cfbf958273c5fbc23ec498aa3154ac643e47a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c48faf14ef85f300f1c21113aecc2303ffd92293b1a9ec10767302d8be93c12e",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-10-09T14:13:00Z",
    "title_canon_sha256": "baf9afc188fbf813945ed45b2b450f123b1104a53f586f8281272599dc2f0fc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2476",
    "kind": "arxiv",
    "version": 1
  }
}