Pith Number

pith:YYQOKDG3

pith:2018:YYQOKDG3XK7IFLUIR2WZHRUFWA

not attested not anchored not stored refs pending

Continuous-time Value Function Approximation in Reproducing Kernel Hilbert Spaces

Masahiro Yukawa, Masashi Sugiyama, Mikael Johansson, Motoya Ohnishi

arxiv:1806.02985 v3 · 2018-06-08 · math.OC · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YYQOKDG3XK7IFLUIR2WZHRUFWA}

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	2026-05-17T23:59:32.574399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c620e50cdbbabe82ae888ead93c685b02a1cff73e5413d0806ec0c2b98e6fcc6

Aliases

arxiv: 1806.02985 · arxiv_version: 1806.02985v3 · doi: 10.48550/arxiv.1806.02985 · pith_short_12: YYQOKDG3XK7I · pith_short_16: YYQOKDG3XK7IFLUI · pith_short_8: YYQOKDG3

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/YYQOKDG3XK7IFLUIR2WZHRUFWA \
  | 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: c620e50cdbbabe82ae888ead93c685b02a1cff73e5413d0806ec0c2b98e6fcc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b12517588a65931cdd130c02b2f90ce6bc7aa2b8d0cd90e65f588da162f040b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-06-08T06:50:14Z",
    "title_canon_sha256": "438d86120a08bf409661223a6875aee84c20cf5d836512d2c73f3f1828c04263"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02985",
    "kind": "arxiv",
    "version": 3
  }
}