Pith Number

pith:DGD2WIZX

pith:2020:DGD2WIZXV6Y2XYIEHRVC3VDPNS

not attested not anchored not stored refs pending

Differential Machine Learning

Antoine Savine, Brian Huge

arxiv:2005.02347 v4 · 2020-05-05 · q-fin.CP · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DGD2WIZXV6Y2XYIEHRVC3VDPNS}

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.

Cited by

1 paper in Pith

Derivative-Informed Operator Learning for Finance: On-the-Fly Greeks, Surfaces, Hedging, and Control

Receipt and verification

First computed	2026-07-05T01:39:13.422593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1987ab2337afb1abe1043c6a2dd46f6c8817c21de97b5526eacff21bfd055bcc

Aliases

arxiv: 2005.02347 · arxiv_version: 2005.02347v4 · doi: 10.48550/arxiv.2005.02347 · pith_short_12: DGD2WIZXV6Y2 · pith_short_16: DGD2WIZXV6Y2XYIE · pith_short_8: DGD2WIZX

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/DGD2WIZXV6Y2XYIEHRVC3VDPNS \
  | 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: 1987ab2337afb1abe1043c6a2dd46f6c8817c21de97b5526eacff21bfd055bcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "806ab99d5dfa6d88da2e970da10d3758403e1f06a1c4be12c90c08775fa54a11",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2020-05-05T17:32:37Z",
    "title_canon_sha256": "caaf5e23ddf3928c465f57e57e8d2ffbe96c33bda21d9b93393d72d26ecbed58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.02347",
    "kind": "arxiv",
    "version": 4
  }
}