Pith Number

pith:5RWE7WUL

pith:2025:5RWE7WULQ23UYPDG2HF5MSYXWG

not attested not anchored not stored refs pending

Dynamic Exponent Market Maker: Personalized Portfolio Manager and One Pool to Trade Them All

Wittawat Kositwattanarerk

arxiv:2507.22732 v1 · 2025-07-30 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5RWE7WULQ23UYPDG2HF5MSYXWG}

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	2026-07-05T11:45:48.047899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec6c4fda8b86b74c3c66d1cbd64b17b1a0978e66d9bbb8caa92800a96747e8cb

Aliases

arxiv: 2507.22732 · arxiv_version: 2507.22732v1 · doi: 10.48550/arxiv.2507.22732 · pith_short_12: 5RWE7WULQ23U · pith_short_16: 5RWE7WULQ23UYPDG · pith_short_8: 5RWE7WUL

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/5RWE7WULQ23UYPDG2HF5MSYXWG \
  | 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: ec6c4fda8b86b74c3c66d1cbd64b17b1a0978e66d9bbb8caa92800a96747e8cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6603e4b2d14d04a5a7c6c24f5f2e054e78c56d10491d2c15d5bfa15a70b29dc4",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2025-07-30T14:51:46Z",
    "title_canon_sha256": "e6c23e6dfce0d0c5a5448bc3353dff5fa651d0cc99a984f38224595689a7e946"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.22732",
    "kind": "arxiv",
    "version": 1
  }
}