Pith Number

pith:HLSOYNO2

pith:2025:HLSOYNO2BF42QWLV7QTMHJ5XBW

not attested not anchored not stored refs pending

Tight Regret Bounds for Fixed-Price Bilateral Trade

Chihao Zhang, Houshuang Chen, Pinyan Lu, Yaonan Jin

arxiv:2504.04349 v3 · 2025-04-06 · 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{HLSOYNO2BF42QWLV7QTMHJ5XBW}

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.

Cited by

1 paper in Pith

Regret Minimization in Bilateral Trade With Perturbed Markets

Receipt and verification

First computed	2026-05-20T01:06:04.244133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ae4ec35da0979a85975fc26c3a7b70db76e648ebe0405637580df360ea40d5c

Aliases

arxiv: 2504.04349 · arxiv_version: 2504.04349v3 · doi: 10.48550/arxiv.2504.04349 · pith_short_12: HLSOYNO2BF42 · pith_short_16: HLSOYNO2BF42QWLV · pith_short_8: HLSOYNO2

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/HLSOYNO2BF42QWLV7QTMHJ5XBW \
  | 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: 3ae4ec35da0979a85975fc26c3a7b70db76e648ebe0405637580df360ea40d5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "911fe7a75c038681544fa46da0727e947782152c68b179bf0291f48504494281",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2025-04-06T03:56:42Z",
    "title_canon_sha256": "0fdc2c78aa4d403c55d22a4e0f8e442b5e7695b91f992838d7be907bf8f215c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.04349",
    "kind": "arxiv",
    "version": 3
  }
}