Pith Number

pith:M2ZMWGBS

pith:2026:M2ZMWGBS4DXFTPF4G2W4IY5IW6

not attested not anchored not stored refs pending

Oracle-Based Distributionally Robust Optimization under Optimal Transport Ambiguity Sets

Guixian Chen, Salar Fattahi, Soroosh Shafiee

arxiv:2608.03075 v1 · 2026-08-04 · 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{M2ZMWGBS4DXFTPF4G2W4IY5IW6}

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	2026-08-05T00:45:16.462488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66b2cb1832e0ee59bcbc36adc463a8b78164ff333a6c93315ba635bf5ed54e12

Aliases

arxiv: 2608.03075 · arxiv_version: 2608.03075v1 · doi: 10.48550/arxiv.2608.03075 · pith_short_12: M2ZMWGBS4DXF · pith_short_16: M2ZMWGBS4DXFTPF4 · pith_short_8: M2ZMWGBS

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/M2ZMWGBS4DXFTPF4G2W4IY5IW6 \
  | 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: 66b2cb1832e0ee59bcbc36adc463a8b78164ff333a6c93315ba635bf5ed54e12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8034559dd0745235bbf670d1316534e26e2b422673828a5c09fea2bde86cbbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-08-04T03:39:43Z",
    "title_canon_sha256": "ab162b84ae8486ccf683a561e5a12f622d9594144bcaee17b57cbe1df4a13466"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03075",
    "kind": "arxiv",
    "version": 1
  }
}