Pith Number

pith:TC27AETY

pith:2019:TC27AETYA375UCQKINQ43BD4V2

not attested not anchored not stored refs pending

Semi-implicit Euler-Maruyama method for non-linear time-changed stochastic differential equations

Chang-song Deng, Wei Liu

arxiv:1907.11408 v1 · 2019-07-26 · math.NA · cs.NA · 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{TC27AETYA375UCQKINQ43BD4V2}

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	2026-05-17T23:39:29.171733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98b5f0127806ffda0a0a4361cd847caeb87b0bccf538461f1694ff31c0ec7d2b

Aliases

arxiv: 1907.11408 · arxiv_version: 1907.11408v1 · doi: 10.48550/arxiv.1907.11408 · pith_short_12: TC27AETYA375 · pith_short_16: TC27AETYA375UCQK · pith_short_8: TC27AETY

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/TC27AETYA375UCQKINQ43BD4V2 \
  | 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: 98b5f0127806ffda0a0a4361cd847caeb87b0bccf538461f1694ff31c0ec7d2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55ee8975dd9c57f99603afa0743d79bbc168e5171703d2f4a79717d1baba7c99",
    "cross_cats_sorted": [
      "cs.NA",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-07-26T07:24:14Z",
    "title_canon_sha256": "cccf0bd7037e8a35d5cdb0d8e46a7478ea4bb88eb55b4821dadf2d0af0ab6a94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.11408",
    "kind": "arxiv",
    "version": 1
  }
}