Pith Number

pith:MSXKOSI5

pith:2018:MSXKOSI5ZWA3E7IGBX3WKGXO6W

not attested not anchored not stored refs pending

Optimal Investment, Demand and Arbitrage under Price Impact

Konstantinos Spiliopoulos, Michail Anthropelos, Scott Robertson

arxiv:1804.09151 v2 · 2018-04-24 · q-fin.MF · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MSXKOSI5ZWA3E7IGBX3WKGXO6W}

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	2026-05-17T23:58:52.824683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64aea7491dcd81b27d060df7651aeef5bfa9dd9824e67c4a3c85c941d7ea3e33

Aliases

arxiv: 1804.09151 · arxiv_version: 1804.09151v2 · doi: 10.48550/arxiv.1804.09151 · pith_short_12: MSXKOSI5ZWA3 · pith_short_16: MSXKOSI5ZWA3E7IG · pith_short_8: MSXKOSI5

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/MSXKOSI5ZWA3E7IGBX3WKGXO6W \
  | 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: 64aea7491dcd81b27d060df7651aeef5bfa9dd9824e67c4a3c85c941d7ea3e33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58789db41a8e57f458f53244937318a2fb2c13dbe786cfb76245f143944e41f9",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2018-04-24T17:20:30Z",
    "title_canon_sha256": "e7c6e8df4ecf0390161b0b27704428776c2239a5fb7cd2788ac11dfb8f68c2a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09151",
    "kind": "arxiv",
    "version": 2
  }
}