Pith Number

pith:UZQLABB7

pith:2014:UZQLABB7LHE6RDZHT5IZ3IBNSN

not attested not anchored not stored refs pending

Sparse Variational Bayesian Approximations for Nonlinear Inverse Problems: applications in nonlinear elastography

Isabell M. Franck, P.S. Koutsourelakis

arxiv:1412.0473 v4 · 2014-12-01 · stat.AP · math.NA · physics.comp-ph · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UZQLABB7LHE6RDZHT5IZ3IBNSN}

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	2026-05-18T01:28:25.927468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a660b0043f59c9e88f279f519da02d937111957e2331c8fbffb222e119481d42

Aliases

arxiv: 1412.0473 · arxiv_version: 1412.0473v4 · doi: 10.48550/arxiv.1412.0473 · pith_short_12: UZQLABB7LHE6 · pith_short_16: UZQLABB7LHE6RDZH · pith_short_8: UZQLABB7

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/UZQLABB7LHE6RDZHT5IZ3IBNSN \
  | 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: a660b0043f59c9e88f279f519da02d937111957e2331c8fbffb222e119481d42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "651d85818d3242b70b3eeab4389903d8cea1f5b167437604447f58c8c59808e0",
    "cross_cats_sorted": [
      "math.NA",
      "physics.comp-ph",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2014-12-01T13:40:02Z",
    "title_canon_sha256": "de0fb5f5658b6869281a3ee369d7726a191cef4f8445695dee29e0181514fe4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0473",
    "kind": "arxiv",
    "version": 4
  }
}