Pith Number

pith:5CXAIU6U

pith:2019:5CXAIU6UKFH6GLWO3ORCD7GBX3

not attested not anchored not stored refs pending

Optimal control of batch processes via a deterministic Q-learning method

Abdelrahman ElMezain, Ahmed Soliman, Jie Zhang, Mohamed Saleh, Seif Fateen

arxiv:1904.03654 v2 · 2019-04-07 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5CXAIU6UKFH6GLWO3ORCD7GBX3}

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	2026-05-17T23:48:39.186368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8ae0453d4514fe32ecedba221fcc1bec84fac01369b266fd324bce399a71109

Aliases

arxiv: 1904.03654 · arxiv_version: 1904.03654v2 · doi: 10.48550/arxiv.1904.03654 · pith_short_12: 5CXAIU6UKFH6 · pith_short_16: 5CXAIU6UKFH6GLWO · pith_short_8: 5CXAIU6U

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/5CXAIU6UKFH6GLWO3ORCD7GBX3 \
  | 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: e8ae0453d4514fe32ecedba221fcc1bec84fac01369b266fd324bce399a71109

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f57a0bf9e65351f3f3bbb9f90099705d6cdfa83b9a8588e17b71f356dc5bbcca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2019-04-07T14:02:53Z",
    "title_canon_sha256": "0a7904693e5538268c1699beb1e33e4938994bfca18863a0db253316822123be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03654",
    "kind": "arxiv",
    "version": 2
  }
}