Pith Number

pith:MAGI3DN2

pith:2017:MAGI3DN2Q2PDYW6C7HCUTLTS2G

not attested not anchored not stored refs pending

On Irregular Linear Quadratic Control: Stochastic Case

Huanshui Zhang, Juanjuan Xu

arxiv:1712.08866 v1 · 2017-12-24 · 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{MAGI3DN2Q2PDYW6C7HCUTLTS2G}

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	2026-05-18T00:27:14.974983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

600c8d8dba869e3c5bc2f9c549ae72d197df5a19220b02f5b95240ae1c8b3294

Aliases

arxiv: 1712.08866 · arxiv_version: 1712.08866v1 · doi: 10.48550/arxiv.1712.08866 · pith_short_12: MAGI3DN2Q2PD · pith_short_16: MAGI3DN2Q2PDYW6C · pith_short_8: MAGI3DN2

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/MAGI3DN2Q2PDYW6C7HCUTLTS2G \
  | 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: 600c8d8dba869e3c5bc2f9c549ae72d197df5a19220b02f5b95240ae1c8b3294

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d4212a290efc097861bb6885815403eb265a853519e3c9de8dea3961fa79f66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-12-24T02:20:05Z",
    "title_canon_sha256": "47a786ddf489a27700720c4fb4b5e7f04f6bd0c8abc010cbd31d887f0b39c6bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08866",
    "kind": "arxiv",
    "version": 1
  }
}