Pith Number

pith:7XWAQJXI

pith:2021:7XWAQJXI5Z5OELPPEEN4MSP3CX

not attested not anchored not stored refs pending

Competitive Control

Babak Hassibi, Gautam Goel

arxiv:2107.13657 v2 · 2021-07-28 · math.OC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7XWAQJXI5Z5OELPPEEN4MSP3CX}

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.

Cited by

1 paper in Pith

Introduction to Online Control

Receipt and verification

First computed	2026-07-05T03:01:57.487854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdec0826e8ee7ae22def211bc649fb15d0f9871dd49cf8ae5366e0187d74a0d2

Aliases

arxiv: 2107.13657 · arxiv_version: 2107.13657v2 · doi: 10.48550/arxiv.2107.13657 · pith_short_12: 7XWAQJXI5Z5O · pith_short_16: 7XWAQJXI5Z5OELPP · pith_short_8: 7XWAQJXI

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/7XWAQJXI5Z5OELPPEEN4MSP3CX \
  | 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: fdec0826e8ee7ae22def211bc649fb15d0f9871dd49cf8ae5366e0187d74a0d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3aafbdcea1b489926278173d96ea364e6775d628e7cd290d6e49d861bccabccd",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-07-28T22:26:27Z",
    "title_canon_sha256": "2003be02816a231ecaf30a02636b79dd4f06850aaf96e29d4d8b611e0a9f9322"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.13657",
    "kind": "arxiv",
    "version": 2
  }
}