pith. sign in
Pith Number

pith:HFE5RM7K

pith:2018:HFE5RM7KR5HAZGWC4R7VEHULJ5
not attested not anchored not stored refs pending

Pricing without martingale measure

Emmanuel L\'epinette, Julien Baptiste, Laurence Carassus

arxiv:1807.04612 v2 · 2018-07-12 · q-fin.MF

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{HFE5RM7KR5HAZGWC4R7VEHULJ5}

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 2026-05-17T23:46:32.037191Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

3949d8b3ea8f4e0c9ac2e47f521e8b4f4c37fde49ec6752178b8595882e93cbe

Aliases

arxiv: 1807.04612 · arxiv_version: 1807.04612v2 · doi: 10.48550/arxiv.1807.04612 · pith_short_12: HFE5RM7KR5HA · pith_short_16: HFE5RM7KR5HAZGWC · pith_short_8: HFE5RM7K
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/HFE5RM7KR5HAZGWC4R7VEHULJ5 \
  | 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: 3949d8b3ea8f4e0c9ac2e47f521e8b4f4c37fde49ec6752178b8595882e93cbe
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "3a7319e4e0c855adbc85cafa103dc0956791b1a4ba0ae2419a81ee3540507e98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2018-07-12T14:00:02Z",
    "title_canon_sha256": "f46a4371678b9f1e81b4665c60f73992bb26749adf41ad0cd9da168b0c3f675c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04612",
    "kind": "arxiv",
    "version": 2
  }
}