Pith Number

pith:S2KBRXUP

pith:2015:S2KBRXUPGHDBPK2FPJPOY77N6X

not attested not anchored not stored refs pending

Optimal Convergence Rates Results for Linear Inverse Problems in Hilbert Spaces

Maarten V. de Hoop, Otmar Scherzer, Peter Elbau, Vinicius Albani

arxiv:1511.02950 v1 · 2015-11-10 · 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{S2KBRXUPGHDBPK2FPJPOY77N6X}

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	2026-05-18T01:27:17.389772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

969418de8f31c617ab457a5eec7fedf5dcbbc334c7855533b1ade69074759578

Aliases

arxiv: 1511.02950 · arxiv_version: 1511.02950v1 · doi: 10.48550/arxiv.1511.02950 · pith_short_12: S2KBRXUPGHDB · pith_short_16: S2KBRXUPGHDBPK2F · pith_short_8: S2KBRXUP

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/S2KBRXUPGHDBPK2FPJPOY77N6X \
  | 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: 969418de8f31c617ab457a5eec7fedf5dcbbc334c7855533b1ade69074759578

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e4670cfc7a23b4ebb1ccc1a0d87da3f07db72f9bd2d08f70f400884ed07b787",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2015-11-10T01:01:58Z",
    "title_canon_sha256": "e60594ef8d0be62dbc475c9c8ae60178b48654e2ce00f2771fb15f0f8e8e6521"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02950",
    "kind": "arxiv",
    "version": 1
  }
}