Pith Number

pith:DEH5ZSLT

pith:2018:DEH5ZSLT4BH5MKGX6D7RDAE3D2

not attested not anchored not stored refs pending

Fractional Order Version of the HJB Equation

Abolhassan Razminia, Delfim F. M. Torres, Mehdi AsadiZadehShiraz

arxiv:1810.12882 v1 · 2018-10-30 · 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{DEH5ZSLT4BH5MKGX6D7RDAE3D2}

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	2026-05-17T23:59:43.323022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

190fdcc973e04fd628d7f0ff11809b1eae9a4de9312e4a5380a45c2d7ef53e66

Aliases

arxiv: 1810.12882 · arxiv_version: 1810.12882v1 · doi: 10.48550/arxiv.1810.12882 · pith_short_12: DEH5ZSLT4BH5 · pith_short_16: DEH5ZSLT4BH5MKGX · pith_short_8: DEH5ZSLT

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/DEH5ZSLT4BH5MKGX6D7RDAE3D2 \
  | 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: 190fdcc973e04fd628d7f0ff11809b1eae9a4de9312e4a5380a45c2d7ef53e66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8c198c33f06299e0e19bb1fe9dfcab5ceecd80683e4ab2a343a0c287b946f39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-10-30T17:26:24Z",
    "title_canon_sha256": "967fb276a82dc70f5eba7c96de00d6fb28ea35444a8f93b123c944d54f65cacc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12882",
    "kind": "arxiv",
    "version": 1
  }
}