Pith Number

pith:ETONHSVI

pith:2021:ETONHSVIYNKBIQLVTRS646VDJX

not attested not anchored not stored refs pending

Distributionally robust possibilistic optimization problems

Adam Kasperski, Pawel Zielinski, Romain Guillaume

arxiv:2111.14071 v1 · 2021-11-28 · math.OC · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ETONHSVIYNKBIQLVTRS646VDJX}

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	2026-07-05T03:35:39.010643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24dcd3caa8c3541441759c65ee7aa34dfe5f20b55d6539850ffbb8241df9cc1f

Aliases

arxiv: 2111.14071 · arxiv_version: 2111.14071v1 · doi: 10.48550/arxiv.2111.14071 · pith_short_12: ETONHSVIYNKB · pith_short_16: ETONHSVIYNKBIQLV · pith_short_8: ETONHSVI

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/ETONHSVIYNKBIQLVTRS646VDJX \
  | 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: 24dcd3caa8c3541441759c65ee7aa34dfe5f20b55d6539850ffbb8241df9cc1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4203c525aef62f9b5f8678631a34a5cbd4876b8ef09b561b2bbd862dd7b0ab1d",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-11-28T07:38:02Z",
    "title_canon_sha256": "4f4cd01ae680334630c46071c2d65ab4bc1a312a13a14c98147206b9022d11ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.14071",
    "kind": "arxiv",
    "version": 1
  }
}