Pith Number

pith:CYGY2OPI

pith:2026:CYGY2OPIOT6XFNUXSENOUCTHZR

not attested not anchored not stored refs pending

Learning to Bid in Repeated Second-Price Auctions with Dynamic Values and Aggregated Feedback

Benjamin Heymann, Otmane Sakhi

arxiv:2605.28133 v1 · 2026-05-27 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CYGY2OPIOT6XFNUXSENOUCTHZR}

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	2026-05-28T01:05:00.054201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

160d8d39e874fd72b697911aea0a67cc4c2b3c30a4d7bd952eddbd5bfde446fb

Aliases

arxiv: 2605.28133 · arxiv_version: 2605.28133v1 · doi: 10.48550/arxiv.2605.28133 · pith_short_12: CYGY2OPIOT6X · pith_short_16: CYGY2OPIOT6XFNUX · pith_short_8: CYGY2OPI

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/CYGY2OPIOT6XFNUXSENOUCTHZR \
  | 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: 160d8d39e874fd72b697911aea0a67cc4c2b3c30a4d7bd952eddbd5bfde446fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b69690ea58c1e571e5707d4879238c7fe4a8e77b0582e3c49c95e35e969e5945",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-27T08:20:08Z",
    "title_canon_sha256": "2a73bc10309548b6e879ba23e2dc57715b53196d9912e047c1528133c587bf43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28133",
    "kind": "arxiv",
    "version": 1
  }
}