Pith Number

pith:P2RHXZAO

pith:2023:P2RHXZAOHZTFXMGPK5C2HGK7WJ

not attested not anchored not stored refs pending

Complexity-Approximation Trade-offs in Exchange Mechanisms: AMMs vs. LOBs

Ciamac C. Moallemi, Jason Milionis, Tim Roughgarden

arxiv:2302.11652 v3 · 2023-02-22 · math.FA · cs.GT · math.OC · q-fin.PM · q-fin.TR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P2RHXZAOHZTFXMGPK5C2HGK7WJ}

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	2026-07-05T06:02:49.857092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ea27be40e3e665bb0cf5745a3995fb27c455255fdcd0341315716b84f4f6ba6

Aliases

arxiv: 2302.11652 · arxiv_version: 2302.11652v3 · doi: 10.48550/arxiv.2302.11652 · pith_short_12: P2RHXZAOHZTF · pith_short_16: P2RHXZAOHZTFXMGP · pith_short_8: P2RHXZAO

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/P2RHXZAOHZTFXMGPK5C2HGK7WJ \
  | 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: 7ea27be40e3e665bb0cf5745a3995fb27c455255fdcd0341315716b84f4f6ba6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bf4852f4037fc42f0348233c836827b27a97673b72d081256f290ade30dbc19",
    "cross_cats_sorted": [
      "cs.GT",
      "math.OC",
      "q-fin.PM",
      "q-fin.TR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2023-02-22T21:02:47Z",
    "title_canon_sha256": "007750257a0fb04e69c25553748a750b1fc0cb4d13239c0d955148851bf9448d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.11652",
    "kind": "arxiv",
    "version": 3
  }
}