Pith Number

pith:PKLNG5TD

pith:2018:PKLNG5TDPNM3ICA6XWAGVDLWN3

not attested not anchored not stored refs pending

Least squares estimation for path-distribution dependent stochastic differential equations

Jiang-Lun Wu, Panpan Ren

arxiv:1802.00820 v1 · 2018-02-02 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKLNG5TDPNM3ICA6XWAGVDLWN3}

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	2026-05-18T00:24:28.149262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a96d376637b59b4081ebd806a8d766ecb0073a5cbeccb9ff300eb8768339f0c

Aliases

arxiv: 1802.00820 · arxiv_version: 1802.00820v1 · doi: 10.48550/arxiv.1802.00820 · pith_short_12: PKLNG5TDPNM3 · pith_short_16: PKLNG5TDPNM3ICA6 · pith_short_8: PKLNG5TD

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/PKLNG5TDPNM3ICA6XWAGVDLWN3 \
  | 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: 7a96d376637b59b4081ebd806a8d766ecb0073a5cbeccb9ff300eb8768339f0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb9200fcc8cfc97c65251b2db635b176c23c1f25b4d1db45a70f53d284e230c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-02-02T19:13:29Z",
    "title_canon_sha256": "e48c3e4311a0b2795f0a8860d5f037e8f36ed55ed80bffa78b15fc17ba6e9851"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00820",
    "kind": "arxiv",
    "version": 1
  }
}