Pith Number

pith:UFNZRYO2

pith:2015:UFNZRYO2B2X3WJYIC3IVEK2ANT

not attested not anchored not stored refs pending

Projected Multilevel Monte Carlo Method for PDE with random input data

Imbo Sim, Myoungnyoun Kim

arxiv:1502.07486 v1 · 2015-02-26 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UFNZRYO2B2X3WJYIC3IVEK2ANT}

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	2026-05-18T02:26:03.563119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a15b98e1da0eafbb270816d1522b406ce50f02c98bb41870de819f11d110499f

Aliases

arxiv: 1502.07486 · arxiv_version: 1502.07486v1 · doi: 10.48550/arxiv.1502.07486 · pith_short_12: UFNZRYO2B2X3 · pith_short_16: UFNZRYO2B2X3WJYI · pith_short_8: UFNZRYO2

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/UFNZRYO2B2X3WJYIC3IVEK2ANT \
  | 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: a15b98e1da0eafbb270816d1522b406ce50f02c98bb41870de819f11d110499f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20dd44fee99576d2bfe45200b59ee7646d6a33421807465d53b88d960f0dde0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-02-26T10:03:36Z",
    "title_canon_sha256": "90d77f886262349d1a332512a6e5d11537158cb9442c374058102ee616e4bdda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07486",
    "kind": "arxiv",
    "version": 1
  }
}