Pith Number

pith:WEU4DSRE

pith:2026:WEU4DSRE4YYD7DA6JXQCMLHL6G

not attested not anchored not stored refs pending

$\pi$MPC: A Parallel-in-horizon and Construction-free NMPC Solver

Aaron D. Ames, Bo Yang, J\'an Drgo\v{n}a, Junheng Li, Liang Wu, Xu Yang, Yang Shi, Yilin Mo

arxiv:2601.14414 v2 · 2026-01-20 · math.OC · cs.SY · eess.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{WEU4DSRE4YYD7DA6JXQCMLHL6G}

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	2026-05-22T01:03:17.202274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b129c1ca24e6303f8c1e4de0262cebf18fed89d7bc3639a61ec789935803450e

Aliases

arxiv: 2601.14414 · arxiv_version: 2601.14414v2 · doi: 10.48550/arxiv.2601.14414 · pith_short_12: WEU4DSRE4YYD · pith_short_16: WEU4DSRE4YYD7DA6 · pith_short_8: WEU4DSRE

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/WEU4DSRE4YYD7DA6JXQCMLHL6G \
  | 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: b129c1ca24e6303f8c1e4de0262cebf18fed89d7bc3639a61ec789935803450e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b71442e0e8888825f58759fd4ff889d19cc5eae291ccf5bc5861b547739190d",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-01-20T19:20:38Z",
    "title_canon_sha256": "bba2a722871d79250c6b2d1293aa1416e90168c51be26bcdf49212dec04370fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.14414",
    "kind": "arxiv",
    "version": 2
  }
}