Pith Number

pith:IL54AQSI

pith:2018:IL54AQSIDMEFAFXBZQZDGW7QQK

not attested not anchored not stored refs pending

Data-Driven Optimal Control Using Perron-Frobenius Operator

Apurba Kumar Das, Bowen Huang, Umesh Vaidya

arxiv:1806.03649 v1 · 2018-06-10 · 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{IL54AQSIDMEFAFXBZQZDGW7QQK}

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	2026-05-18T00:13:42.604897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42fbc042481b085016e1cc32335bf082bc6e85e880d2d23316c37d9597b754d6

Aliases

arxiv: 1806.03649 · arxiv_version: 1806.03649v1 · doi: 10.48550/arxiv.1806.03649 · pith_short_12: IL54AQSIDMEF · pith_short_16: IL54AQSIDMEFAFXB · pith_short_8: IL54AQSI

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/IL54AQSIDMEFAFXBZQZDGW7QQK \
  | 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: 42fbc042481b085016e1cc32335bf082bc6e85e880d2d23316c37d9597b754d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c1986596aeb4f5832c71abcdb457324e0d5997fc2387fcb86995c7d26cc8370",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-06-10T12:45:06Z",
    "title_canon_sha256": "ec2bf6c37c7f7df5701695542e87bce356c7ba8cc2ae8021257e9686f13a8d13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03649",
    "kind": "arxiv",
    "version": 1
  }
}