Pith Number

pith:OWN5LRKR

pith:2016:OWN5LRKRZLZR2FXUJ6P74KRC2V

not attested not anchored not stored refs pending

Boundary modeling in model-based calibration for automotive engines via the vertex representation of the convex hulls

Florin Nae, Hayato Waki

arxiv:1605.04552 v2 · 2016-05-15 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OWN5LRKRZLZR2FXUJ6P74KRC2V}

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	2026-05-18T00:53:17.493899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

759bd5c551caf31d16f44f9ffe2a22d5707746f842dd1b8bd0ee87b62b8f750a

Aliases

arxiv: 1605.04552 · arxiv_version: 1605.04552v2 · doi: 10.48550/arxiv.1605.04552 · pith_short_12: OWN5LRKRZLZR · pith_short_16: OWN5LRKRZLZR2FXU · pith_short_8: OWN5LRKR

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/OWN5LRKRZLZR2FXUJ6P74KRC2V \
  | 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: 759bd5c551caf31d16f44f9ffe2a22d5707746f842dd1b8bd0ee87b62b8f750a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "363467b5e718e67488ae1167e1d4f058009f151c711a02ca9e6a5be525ebfc57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2016-05-15T13:51:30Z",
    "title_canon_sha256": "7b77527e3311218c51d2863edac45fe2845b4956dec561e87b5e28b235492ed2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.04552",
    "kind": "arxiv",
    "version": 2
  }
}