Pith Number

pith:ZFRJWX3N

pith:2014:ZFRJWX3NC2UIPPFLUM53NDZB5I

not attested not anchored not stored refs pending

Value Function in Maximum Hands-off Control

Masaaki Nagahara, Takuya Ikeda

arxiv:1412.7840 v1 · 2014-12-25 · cs.SY · 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{ZFRJWX3NC2UIPPFLUM53NDZB5I}

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	2026-05-18T02:30:25.011911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9629b5f6d16a887bcaba33bb68f21ea38168999b66300a1d3fb22642f610c39

Aliases

arxiv: 1412.7840 · arxiv_version: 1412.7840v1 · doi: 10.48550/arxiv.1412.7840 · pith_short_12: ZFRJWX3NC2UI · pith_short_16: ZFRJWX3NC2UIPPFL · pith_short_8: ZFRJWX3N

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/ZFRJWX3NC2UIPPFLUM53NDZB5I \
  | 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: c9629b5f6d16a887bcaba33bb68f21ea38168999b66300a1d3fb22642f610c39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41725163da863176d13a7f40855ce97df0081f7621ae97a20abe7dd9c3752a65",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2014-12-25T17:05:52Z",
    "title_canon_sha256": "7ae9c2983e0c7b0ffaa5f61d7ab0d33f5dd0b90bac2beace7ee3f20c4a6fd0e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7840",
    "kind": "arxiv",
    "version": 1
  }
}