Pith Number

pith:6BUMCEXG

pith:2017:6BUMCEXGGVU7VXCPL4DWTJ3K3Z

not attested not anchored not stored refs pending

Decomposition Algorithm for Distributionally Robust Optimization using Wasserstein Metric

Fengqiao Luo, Sanjay Mehrotra

arxiv:1704.03920 v1 · 2017-04-12 · 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{6BUMCEXGGVU7VXCPL4DWTJ3K3Z}

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	2026-05-18T00:46:25.886402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f068c112e63569fadc4f5f0769a76ade50cf37d73c4da846307f755106a51e9e

Aliases

arxiv: 1704.03920 · arxiv_version: 1704.03920v1 · doi: 10.48550/arxiv.1704.03920 · pith_short_12: 6BUMCEXGGVU7 · pith_short_16: 6BUMCEXGGVU7VXCP · pith_short_8: 6BUMCEXG

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/6BUMCEXGGVU7VXCPL4DWTJ3K3Z \
  | 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: f068c112e63569fadc4f5f0769a76ade50cf37d73c4da846307f755106a51e9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12b4b803be4449d83c79906e9fe9eaf97d11b20319f3f8dcb69992b56f168416",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-04-12T20:29:12Z",
    "title_canon_sha256": "7d07ca1fafa0dd45df62798e624e06f53ead72983b57e808a3bae4eaa55814bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03920",
    "kind": "arxiv",
    "version": 1
  }
}