Pith Number

pith:DPLQ6VBY

pith:2016:DPLQ6VBYTHFQ2LNBR2HX5HNWSJ

not attested not anchored not stored refs pending

Redundancy Optimization of Finite-Dimensional Structures: A Concept and a Derivative-Free Algorithm

Yoshihiro Kanno

arxiv:1606.04670 v1 · 2016-06-15 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPLQ6VBYTHFQ2LNBR2HX5HNWSJ}

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	2026-05-18T00:37:48.454934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bd70f543899cb0d2da18e8f7e9db69250f0a498121d24fa01cc1eacda8a6f15

Aliases

arxiv: 1606.04670 · arxiv_version: 1606.04670v1 · doi: 10.48550/arxiv.1606.04670 · pith_short_12: DPLQ6VBYTHFQ · pith_short_16: DPLQ6VBYTHFQ2LNB · pith_short_8: DPLQ6VBY

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/DPLQ6VBYTHFQ2LNBR2HX5HNWSJ \
  | 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: 1bd70f543899cb0d2da18e8f7e9db69250f0a498121d24fa01cc1eacda8a6f15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44ae5d9d6cfb4bb0a0834fd649a65c4de26c9a4d3fe0fd7b27fb646ceaf2bdd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-06-15T08:18:32Z",
    "title_canon_sha256": "78de8438e87bfb122c11a728ad04fd2f7c3761fedad8dbcbaa51ef3668e53d92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.04670",
    "kind": "arxiv",
    "version": 1
  }
}