Pith Number

pith:GNWLAC7C

pith:2015:GNWLAC7CNT22SFZLCEXHBLR7RK

not attested not anchored not stored refs pending

Mitigating the Curse of Dimensionality: Sparse Grid Characteristics Method for Optimal Feedback Control and HJB Equations

Lucas C. Wilcox, Wei Kang

arxiv:1507.04769 v3 · 2015-07-16 · 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{GNWLAC7CNT22SFZLCEXHBLR7RK}

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	2026-05-18T01:12:22.828830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

336cb00be26cf5a9172b112e70ae3f8aa7b63683be11f3e31bfa39498d89e5f6

Aliases

arxiv: 1507.04769 · arxiv_version: 1507.04769v3 · doi: 10.48550/arxiv.1507.04769 · pith_short_12: GNWLAC7CNT22 · pith_short_16: GNWLAC7CNT22SFZL · pith_short_8: GNWLAC7C

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/GNWLAC7CNT22SFZLCEXHBLR7RK \
  | 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: 336cb00be26cf5a9172b112e70ae3f8aa7b63683be11f3e31bfa39498d89e5f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15b5ea3a385d6d6dada06617181ac1d388da12b03665d47ae605629d616671e4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-07-16T20:47:53Z",
    "title_canon_sha256": "528a81794cc10a6788950eb6f7d420c2875e168c791f0c7c8d034910534ab86b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04769",
    "kind": "arxiv",
    "version": 3
  }
}