Pith Number

pith:P5QJMJRI

pith:2017:P5QJMJRI6OWJJNGTRLUCKV4DZD

not attested not anchored not stored refs pending

Controllability of coupled parabolic systems with multiple underactuations: parts I and II

Abdol-Reza Mansouri, Bahman Gharesifard, Drew Steeves

arxiv:1710.01397 v2 · 2017-10-03 · math.OC · 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{P5QJMJRI6OWJJNGTRLUCKV4DZD}

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	2026-05-18T00:03:19.427260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f60962628f3ac94b4d38ae8255783c8c3226b0790f5509196ffd3ba88282d5a

Aliases

arxiv: 1710.01397 · arxiv_version: 1710.01397v2 · doi: 10.48550/arxiv.1710.01397 · pith_short_12: P5QJMJRI6OWJ · pith_short_16: P5QJMJRI6OWJJNGT · pith_short_8: P5QJMJRI

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/P5QJMJRI6OWJJNGTRLUCKV4DZD \
  | 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: 7f60962628f3ac94b4d38ae8255783c8c3226b0790f5509196ffd3ba88282d5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a62989f6377040ff3ec790ac7edb62e393724fd2c49995b16869fb77628b0f0c",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-10-03T22:02:16Z",
    "title_canon_sha256": "f98498f0aa4c83b94e14f2dcd92a1478669c4fe9bcbb30bc283e7fd862ec4a68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01397",
    "kind": "arxiv",
    "version": 2
  }
}