Pith Number

pith:WHARPPLK

pith:2022:WHARPPLKIYCRSREH5BIFAWNDK7

not attested not anchored not stored refs pending

Axioms for Automated Market Makers: A Mathematical Framework in FinTech and Decentralized Finance

Maxim Bichuch, Zachary Feinstein

arxiv:2210.01227 v4 · 2022-10-03 · q-fin.MF · 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{WHARPPLKIYCRSREH5BIFAWNDK7}

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	2026-07-05T10:08:10.389437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1c117bd6a4605194487e8505059a357c98f14adf538a43a7f4204804a5de03e

Aliases

arxiv: 2210.01227 · arxiv_version: 2210.01227v4 · doi: 10.48550/arxiv.2210.01227 · pith_short_12: WHARPPLKIYCR · pith_short_16: WHARPPLKIYCRSREH · pith_short_8: WHARPPLK

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/WHARPPLKIYCRSREH5BIFAWNDK7 \
  | 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: b1c117bd6a4605194487e8505059a357c98f14adf538a43a7f4204804a5de03e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f9cb6587455813ba8a9f952a4dd73f986232d4d7db417478e3a7b4ec1eeb460",
    "cross_cats_sorted": [
      "q-fin.TR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2022-10-03T21:00:55Z",
    "title_canon_sha256": "c8449bc50f9d619cc7ff9cda1506c76fcdd5b3cc30b5c810a9fb3fe14a5ba3e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.01227",
    "kind": "arxiv",
    "version": 4
  }
}