Pith Number

pith:OUA25V6V

pith:2012:OUA25V6VB7A427NV45J4DXNXED

not attested not anchored not stored refs pending

Predatory trading and risk minimisation: how to (b)eat the competition

Anita Mehta

arxiv:1202.1374 v1 · 2012-02-07 · q-fin.GN · 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{OUA25V6VB7A427NV45J4DXNXED}

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	2026-05-18T01:58:33.065259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7501aed7d50fc1cd7db5e753c1ddb720f03262d6e29ff2a4ad730d6a856fd323

Aliases

arxiv: 1202.1374 · arxiv_version: 1202.1374v1 · doi: 10.48550/arxiv.1202.1374 · pith_short_12: OUA25V6VB7A4 · pith_short_16: OUA25V6VB7A427NV · pith_short_8: OUA25V6V

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/OUA25V6VB7A427NV45J4DXNXED \
  | 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: 7501aed7d50fc1cd7db5e753c1ddb720f03262d6e29ff2a4ad730d6a856fd323

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "751e015e9110ab94fd8d206437b69fa153e34df62ec3f590035099f968b8e9cf",
    "cross_cats_sorted": [
      "q-fin.TR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2012-02-07T09:02:24Z",
    "title_canon_sha256": "7bb93e9cc26b23a392450163662a65bf6fdbd512c3fdbe1eb8b4650d705ee16b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1374",
    "kind": "arxiv",
    "version": 1
  }
}