Pith Number

pith:YPW4SURX

pith:2019:YPW4SURXM57IGOTPJ3T46SJEFW

not attested not anchored not stored refs pending

Optimal execution with rough path signatures

Imanol Perez Arribas, Jasdeep Kalsi, Terry Lyons

arxiv:1905.00728 v1 · 2019-05-02 · q-fin.CP · 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{YPW4SURXM57IGOTPJ3T46SJEFW}

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	2026-05-17T23:47:09.483179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3edc95237677e833a6f4ee7cf49242dad848ee93e79ebb5e62b0cb77eb496fc

Aliases

arxiv: 1905.00728 · arxiv_version: 1905.00728v1 · doi: 10.48550/arxiv.1905.00728 · pith_short_12: YPW4SURXM57I · pith_short_16: YPW4SURXM57IGOTP · pith_short_8: YPW4SURX

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/YPW4SURXM57IGOTPJ3T46SJEFW \
  | 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: c3edc95237677e833a6f4ee7cf49242dad848ee93e79ebb5e62b0cb77eb496fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "906fb44a03e847831e27fcf16c74755c7a175b50337763efa17fce4fc3719e9a",
    "cross_cats_sorted": [
      "q-fin.TR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2019-05-02T13:33:23Z",
    "title_canon_sha256": "a51fe8d9087f01bf5aca7a5fd0fed089b8601f5417b1e72d104c0c42c0684b83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.00728",
    "kind": "arxiv",
    "version": 1
  }
}