Pith Number

pith:XXJWQLQG

pith:2018:XXJWQLQGA3SF6B7QMZU5JYY2YA

not attested not anchored not stored refs pending

Risk Forms: Representation, Disintegration, and Application to Partially Observable Two-Stage Systems

Andrzej Ruszczynski, Darinka Dentcheva

arxiv:1807.02300 v2 · 2018-07-06 · 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{XXJWQLQGA3SF6B7QMZU5JYY2YA}

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	2026-05-18T00:00:30.028413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdd3682e0606e45f07f06669d4e31ac01fd0d8aac639cae39c9873f9c84813b3

Aliases

arxiv: 1807.02300 · arxiv_version: 1807.02300v2 · doi: 10.48550/arxiv.1807.02300 · pith_short_12: XXJWQLQGA3SF · pith_short_16: XXJWQLQGA3SF6B7Q · pith_short_8: XXJWQLQG

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/XXJWQLQGA3SF6B7QMZU5JYY2YA \
  | 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: bdd3682e0606e45f07f06669d4e31ac01fd0d8aac639cae39c9873f9c84813b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdb7bce042cc0d62e9398b679a0e9a8d7aa52a25e7255cd7e25ddd5cd26f9738",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-07-06T08:09:11Z",
    "title_canon_sha256": "459a337bab3e757e241dc9676540b4831972690059d396f8ff4afc2383d0bbdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02300",
    "kind": "arxiv",
    "version": 2
  }
}