Pith Number

pith:Q7JGHE6L

pith:2026:Q7JGHE6LILTWHLFDTPDE3BPSNT

not attested not anchored not stored refs pending

Operator-Split Bayesian Learning for Elliptic PDEs with Unequal Interior and Boundary Data

Emmanuel E. Oguadimma

arxiv:2607.14680 v1 · 2026-07-16 · math.NA · cs.NA · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q7JGHE6LILTWHLFDTPDE3BPSNT}

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	2026-07-17T01:21:24.605962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87d26393cb42e763aca39bc64d85f26ce470585f981316a03f4ef754be581e11

Aliases

arxiv: 2607.14680 · arxiv_version: 2607.14680v1 · doi: 10.48550/arxiv.2607.14680 · pith_short_12: Q7JGHE6LILTW · pith_short_16: Q7JGHE6LILTWHLFD · pith_short_8: Q7JGHE6L

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/Q7JGHE6LILTWHLFDTPDE3BPSNT \
  | 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: 87d26393cb42e763aca39bc64d85f26ce470585f981316a03f4ef754be581e11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8326e6a4bfb7fc7e31437905f4158be3737b669dcf10c8e846941c62ac059476",
    "cross_cats_sorted": [
      "cs.NA",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-07-16T07:43:15Z",
    "title_canon_sha256": "5c3a9ee806d27de24e88174c0721de5c77e53b64ed5f469d3f70b51d2d00caa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14680",
    "kind": "arxiv",
    "version": 1
  }
}