Pith Number

pith:4YCPUSTR

pith:2019:4YCPUSTRXUS5IXRSAIH7LAY7BW

not attested not anchored not stored refs pending

Pricing and hedging American-style options with deep learning

Arnulf Jentzen, Patrick Cheridito, Sebastian Becker

arxiv:1912.11060 v3 · 2019-12-23 · 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{4YCPUSTRXUS5IXRSAIH7LAY7BW}

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	2026-07-05T02:25:09.694201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e604fa4a71bd25d45e32020ff5831f0d83fa49e48403acdd0e33a712b2dc1e0b

Aliases

arxiv: 1912.11060 · arxiv_version: 1912.11060v3 · doi: 10.48550/arxiv.1912.11060 · pith_short_12: 4YCPUSTRXUS5 · pith_short_16: 4YCPUSTRXUS5IXRS · pith_short_8: 4YCPUSTR

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/4YCPUSTRXUS5IXRSAIH7LAY7BW \
  | 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: e604fa4a71bd25d45e32020ff5831f0d83fa49e48403acdd0e33a712b2dc1e0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b2e90bc068e82d45c8f57c3421bfe26982b4aae2d505b7e86c5be78e09857af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2019-12-23T19:01:02Z",
    "title_canon_sha256": "906e0137b20c60860a0a4718ab37ac06d2e6aece52e1745b70b1ea9d3879105b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.11060",
    "kind": "arxiv",
    "version": 3
  }
}