Pith Number

pith:3UTJZ4PX

pith:2020:3UTJZ4PXEAHMGARH665V7XGM7K

not attested not anchored not stored refs pending

Detecting and repairing arbitrage in traded option prices

Christoph Reisinger, Samuel N. Cohen, Sheng Wang

arxiv:2008.09454 v1 · 2020-08-21 · q-fin.PR · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3UTJZ4PXEAHMGARH665V7XGM7K}

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	2026-07-05T03:07:43.941605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd269cf1f7200ec30227f7bb5fdcccfab3b98702d854dac766d38a8841a5637d

Aliases

arxiv: 2008.09454 · arxiv_version: 2008.09454v1 · doi: 10.48550/arxiv.2008.09454 · pith_short_12: 3UTJZ4PXEAHM · pith_short_16: 3UTJZ4PXEAHMGARH · pith_short_8: 3UTJZ4PX

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/3UTJZ4PXEAHMGARH665V7XGM7K \
  | 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: dd269cf1f7200ec30227f7bb5fdcccfab3b98702d854dac766d38a8841a5637d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "585a0aee9ac3394a1b03104ba86c7119c90d268bb2a2c463405a3e7d6a892e73",
    "cross_cats_sorted": [
      "q-fin.CP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2020-08-21T12:49:33Z",
    "title_canon_sha256": "49c76da5a958538bab24c962fddef666ebe34200b4664378e5b7b188b12167ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.09454",
    "kind": "arxiv",
    "version": 1
  }
}