Pith Number

pith:M2H7QM54

pith:2026:M2H7QM54GYV2ZV4HXNXSCWKMBO

not attested not anchored not stored refs pending

An Exact Algorithm for Mixed-Integer Bilevel Stochastic Problem

Dmytro Matsypura, Tom\'as Lagos

arxiv:2606.29344 v1 · 2026-06-28 · 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{M2H7QM54GYV2ZV4HXNXSCWKMBO}

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	2026-06-30T01:18:02.220048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

668ff833bc362bacd787bb6f21594c0bb8310750331b751b54c6fccc0b3df675

Aliases

arxiv: 2606.29344 · arxiv_version: 2606.29344v1 · doi: 10.48550/arxiv.2606.29344 · pith_short_12: M2H7QM54GYV2 · pith_short_16: M2H7QM54GYV2ZV4H · pith_short_8: M2H7QM54

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/M2H7QM54GYV2ZV4HXNXSCWKMBO \
  | 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: 668ff833bc362bacd787bb6f21594c0bb8310750331b751b54c6fccc0b3df675

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eabba074c0ae870dc3c37987e5fe77d446aecad637cd986485fde68834a6916a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-06-28T11:21:13Z",
    "title_canon_sha256": "fdfd33e6eff2979c256810afb1b03150e54324897473317ebaeadb46a13065d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29344",
    "kind": "arxiv",
    "version": 1
  }
}