Pith Number

pith:JS7REEV2

pith:2020:JS7REEV2XRXCSKLCLSULN4UOBN

not attested not anchored not stored refs pending

The convergence rate from discrete to continuous optimal investment stopping problem

Dingqian Sun

arxiv:2004.14627 v1 · 2020-04-30 · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JS7REEV2XRXCSKLCLSULN4UOBN}

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

Personalized MR-Informed Diffusion Models for 3D PET Image Reconstruction

Receipt and verification

First computed	2026-07-05T00:59:27.940906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cbf1212babc6e2929625ca8b6f28e0b4d7eeccea88149de87093197d8df64eb

Aliases

arxiv: 2004.14627 · arxiv_version: 2004.14627v1 · doi: 10.48550/arxiv.2004.14627 · pith_short_12: JS7REEV2XRXC · pith_short_16: JS7REEV2XRXCSKLC · pith_short_8: JS7REEV2

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/JS7REEV2XRXCSKLCLSULN4UOBN \
  | 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: 4cbf1212babc6e2929625ca8b6f28e0b4d7eeccea88149de87093197d8df64eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3fc5bc63925b3bb80a37064ab76b5bb075c8f0bfd94e592b38dbc3ec7ac8c81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2020-04-30T08:01:14Z",
    "title_canon_sha256": "c295f5b8bc1ebf68e9ab4837a05447a88b26b543cee97ed35d313526ad6a06cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.14627",
    "kind": "arxiv",
    "version": 1
  }
}