Pith Number

pith:WEEGGB42

pith:2018:WEEGGB42WSRMK6VZX2NG52ZLGD

not attested not anchored not stored refs pending

Distributionally Robust Optimization for Sequential Decision Making

Pengqian Yu, William B. Haskell, Zhi Chen

arxiv:1801.04745 v2 · 2018-01-15 · cs.SY · 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{WEEGGB42WSRMK6VZX2NG52ZLGD}

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	2026-05-18T00:03:49.632859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b10863079ab4a2c57ab9be9a6eeb2b30f30f2a6fce16e992d66ffaf5bcb06cf1

Aliases

arxiv: 1801.04745 · arxiv_version: 1801.04745v2 · doi: 10.48550/arxiv.1801.04745 · pith_short_12: WEEGGB42WSRM · pith_short_16: WEEGGB42WSRMK6VZ · pith_short_8: WEEGGB42

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/WEEGGB42WSRMK6VZX2NG52ZLGD \
  | 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: b10863079ab4a2c57ab9be9a6eeb2b30f30f2a6fce16e992d66ffaf5bcb06cf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d62c820c23bcbce2c277a7d0cf270a34efe5e2b3e69994dbb6344437243b1cd",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-01-15T11:31:01Z",
    "title_canon_sha256": "984b7e4518ba61a8ceb1a83361180ffc46d761465e1844a7f5d9a6df601c28eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04745",
    "kind": "arxiv",
    "version": 2
  }
}