Pith Number

pith:UIF6NSQI

pith:2026:UIF6NSQIAHHB4GSL53SW2YXU4J

not attested not anchored not stored refs pending

No-regret optimization of time-varying bilevel problems

Andrea Simonetto, Eliabelle Mauduit, Elo\"ise Berthier

arxiv:2605.20962 v1 · 2026-05-20 · 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{UIF6NSQIAHHB4GSL53SW2YXU4J}

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	2026-05-21T01:05:30.034408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a20be6ca0801ce1e1a4beee56d62f4e26b817b73f30fce7779910e752b0188c0

Aliases

arxiv: 2605.20962 · arxiv_version: 2605.20962v1 · doi: 10.48550/arxiv.2605.20962 · pith_short_12: UIF6NSQIAHHB · pith_short_16: UIF6NSQIAHHB4GSL · pith_short_8: UIF6NSQI

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/UIF6NSQIAHHB4GSL53SW2YXU4J \
  | 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: a20be6ca0801ce1e1a4beee56d62f4e26b817b73f30fce7779910e752b0188c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e78d9a315f2cb75334814925cc3ac14a7b07fb21e32cc503dc1b2a408acab81c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-20T09:48:46Z",
    "title_canon_sha256": "bc2fb799a579273183f5ed15ea8d45600b1db5373fc3ab7672405f44256cada2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20962",
    "kind": "arxiv",
    "version": 1
  }
}