Pith Number

pith:P4MEYN4M

pith:2026:P4MEYN4MJRX3J4SFXLVMT76ACV

not attested not anchored not stored refs pending

Bilateral Trade Under Heavy-Tailed Valuations: Minimax Regret with Infinite Variance

Hangyi Zhao

arxiv:2603.06851 v2 · 2026-03-06 · stat.ML · cs.GT · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P4MEYN4MJRX3J4SFXLVMT76ACV}

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	2026-07-14T01:22:05.095391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f184c378c4c6fb4f245baeac9ffc01547ace61e7842b08a167b9657d009cc8b

Aliases

arxiv: 2603.06851 · arxiv_version: 2603.06851v2 · doi: 10.48550/arxiv.2603.06851 · pith_short_12: P4MEYN4MJRX3 · pith_short_16: P4MEYN4MJRX3J4SF · pith_short_8: P4MEYN4M

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/P4MEYN4MJRX3J4SFXLVMT76ACV \
  | 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: 7f184c378c4c6fb4f245baeac9ffc01547ace61e7842b08a167b9657d009cc8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "873ce6c2f2f8ac053b45326498f16f0142be6a287e7f0d268ff9322531e8d5cb",
    "cross_cats_sorted": [
      "cs.GT",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-03-06T20:15:58Z",
    "title_canon_sha256": "054448b19355e8c93c5c9ae10a3b04289da974ea22526d6a92127b6928e6f9d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.06851",
    "kind": "arxiv",
    "version": 2
  }
}