Pith Number

pith:XWCCG5H7

pith:2014:XWCCG5H7UQUYLPPUS2ZYWZATWF

not attested not anchored not stored refs pending

Optimal control of multiscale systems using reduced-order models

Carsten Hartmann, Grigorios A. Pavliotis, Juan C. Latorre, Wei Zhang

arxiv:1406.3458 v1 · 2014-06-13 · 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{XWCCG5H7UQUYLPPUS2ZYWZATWF}

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	2026-05-18T02:49:46.664244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd842374ffa42985bdf496b38b6413b146cedc4f6c442853be7883c98c7a94eb

Aliases

arxiv: 1406.3458 · arxiv_version: 1406.3458v1 · doi: 10.48550/arxiv.1406.3458 · pith_short_12: XWCCG5H7UQUY · pith_short_16: XWCCG5H7UQUYLPPU · pith_short_8: XWCCG5H7

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/XWCCG5H7UQUYLPPUS2ZYWZATWF \
  | 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: bd842374ffa42985bdf496b38b6413b146cedc4f6c442853be7883c98c7a94eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e025fc36314676410473e8830d3577bb804a303393cc500f88e3221eacd1034",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-06-13T09:16:28Z",
    "title_canon_sha256": "a07c325b28d566563ba9d3b878e5f52fde134808a4948acd064c9d35f6719a4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3458",
    "kind": "arxiv",
    "version": 1
  }
}