Pith Number

pith:ULDFVWXL

pith:2014:ULDFVWXLHV3IN4UNUX5FCXWC3D

not attested not anchored not stored refs pending

Generalized Convergence Rates Results for Linear Inverse Problems in Hilbert Spaces

Lingyun Qiu, Maarten V. de Hoop, Otmar Scherzer, Peter Elbau, Roman Andreev

arxiv:1409.7610 v1 · 2014-09-26 · math.FA · 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{ULDFVWXLHV3IN4UNUX5FCXWC3D}

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	2026-05-18T02:41:52.290703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2c65adaeb3d7686f28da5fa515ec2d8d68a4001e36b7a3469cd516bd17ab523

Aliases

arxiv: 1409.7610 · arxiv_version: 1409.7610v1 · doi: 10.48550/arxiv.1409.7610 · pith_short_12: ULDFVWXLHV3I · pith_short_16: ULDFVWXLHV3IN4UN · pith_short_8: ULDFVWXL

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/ULDFVWXLHV3IN4UNUX5FCXWC3D \
  | 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: a2c65adaeb3d7686f28da5fa515ec2d8d68a4001e36b7a3469cd516bd17ab523

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5594e242f8d1050a6c69431706ccd57694a30f7fb4c9eb89cc84491039f55fc2",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-09-26T16:00:17Z",
    "title_canon_sha256": "a3c24f7fd729557169028047628d1c25394f8cf9327e6bd4f57b876c3cee0c45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7610",
    "kind": "arxiv",
    "version": 1
  }
}