Pith Number

pith:KTK7EPMT

pith:2015:KTK7EPMTCYRAV7BTEFHIAUGVXQ

not attested not anchored not stored refs pending

Time-optimal control with finite bandwidth

M. Hirose, P. Cappellaro

arxiv:1510.06801 v2 · 2015-10-23 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KTK7EPMTCYRAV7BTEFHIAUGVXQ}

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	2026-05-18T01:26:09.295935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54d5f23d9316220afc33214e8050d5bc34da9db76b4f7acec5f30273f0eb5904

Aliases

arxiv: 1510.06801 · arxiv_version: 1510.06801v2 · doi: 10.48550/arxiv.1510.06801 · pith_short_12: KTK7EPMTCYRA · pith_short_16: KTK7EPMTCYRAV7BT · pith_short_8: KTK7EPMT

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/KTK7EPMTCYRAV7BTEFHIAUGVXQ \
  | 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: 54d5f23d9316220afc33214e8050d5bc34da9db76b4f7acec5f30273f0eb5904

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe99e115c124277295b6ddd664b1c1f9e8b3def275113a248447e8174d1091f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-10-23T01:43:22Z",
    "title_canon_sha256": "4ec8888d46e8781c30bd83dc8c394111319382a59ebd785fed7d1bb6832a9d4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06801",
    "kind": "arxiv",
    "version": 2
  }
}