Pith Number

pith:RNXMAZHC

pith:2019:RNXMAZHCGHHBVGITHJ3BP2HTL4

not attested not anchored not stored refs pending

Optimal control of district heating networks using a reduced order model

Axel Klar, Jan Mohring, Markus Rein, Tobias Damm

arxiv:1907.05255 v1 · 2019-07-11 · 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{RNXMAZHCGHHBVGITHJ3BP2HTL4}

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	2026-05-17T23:40:51.017418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b6ec064e231ce1a99133a7617e8f35f3bc1bb66181c2f2a841ea6a5c4277184

Aliases

arxiv: 1907.05255 · arxiv_version: 1907.05255v1 · doi: 10.48550/arxiv.1907.05255 · pith_short_12: RNXMAZHCGHHB · pith_short_16: RNXMAZHCGHHBVGIT · pith_short_8: RNXMAZHC

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/RNXMAZHCGHHBVGITHJ3BP2HTL4 \
  | 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: 8b6ec064e231ce1a99133a7617e8f35f3bc1bb66181c2f2a841ea6a5c4277184

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "891aa2875100b443ee7c60408e9bcc3a9ce3dd6a1ad7f0480f6cf27daae55461",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-07-11T14:43:37Z",
    "title_canon_sha256": "811dceaa813ca8c5126c2f4265c3cd73c06a96bd15443b3b16fffe35f742ee86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05255",
    "kind": "arxiv",
    "version": 1
  }
}