Pith Number

pith:ULW7SLWN

pith:2017:ULW7SLWNXNBMRBSC4W6EJF2RUN

not attested not anchored not stored refs pending

Injectivity and weak*-to-weak continuity suffice for convergence rates in $\ell^1$-regularization

Daniel Gerth, Jens Flemming

arxiv:1701.03460 v1 · 2017-01-12 · 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{ULW7SLWNXNBMRBSC4W6EJF2RUN}

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	2026-05-18T00:52:54.744546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2edf92ecdbb42c88642e5bc449751a341a513800904e40ed985d6cafec13b97

Aliases

arxiv: 1701.03460 · arxiv_version: 1701.03460v1 · doi: 10.48550/arxiv.1701.03460 · pith_short_12: ULW7SLWNXNBM · pith_short_16: ULW7SLWNXNBMRBSC · pith_short_8: ULW7SLWN

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/ULW7SLWNXNBMRBSC4W6EJF2RUN \
  | 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: a2edf92ecdbb42c88642e5bc449751a341a513800904e40ed985d6cafec13b97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a57d92d889bba5c7deb1563ef3e8a1fa5ff2a0bd8579e1f2176cc0365e03d19",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-01-12T12:57:24Z",
    "title_canon_sha256": "90995ae48a139125a0338fb4ba5ae3d84fdcdab2046efda0e3c39f2ba1d5022a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03460",
    "kind": "arxiv",
    "version": 1
  }
}