Pith Number

pith:CWCZ7BFW

pith:2019:CWCZ7BFWJHAIFD3SM3LPF4MSYG

not attested not anchored not stored refs pending

The statistical finite element method (statFEM) for coherent synthesis of observation data and model predictions

Eky Febrianto, Fehmi Cirak, Ge Yin, Mark Girolami

arxiv:1905.06391 v3 · 2019-05-15 · stat.ME · cs.NA · 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{CWCZ7BFWJHAIFD3SM3LPF4MSYG}

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	2026-07-05T02:08:47.232358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15859f84b649c0828f7266d6f2f192c19fa028397171a9d0fa2870648cff9d02

Aliases

arxiv: 1905.06391 · arxiv_version: 1905.06391v3 · doi: 10.48550/arxiv.1905.06391 · pith_short_12: CWCZ7BFWJHAI · pith_short_16: CWCZ7BFWJHAIFD3S · pith_short_8: CWCZ7BFW

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/CWCZ7BFWJHAIFD3SM3LPF4MSYG \
  | 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: 15859f84b649c0828f7266d6f2f192c19fa028397171a9d0fa2870648cff9d02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e32ad3dbb5a9f54b6f02cfd183c68bd8739a9fd990f8add3de60666ea65cc253",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-05-15T19:00:06Z",
    "title_canon_sha256": "c482a3622e34c0c375405a1b968f3d93b6ce77d16d33445a6f609b02b35412f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06391",
    "kind": "arxiv",
    "version": 3
  }
}