Pith Number

pith:TLTVPFHB

pith:2018:TLTVPFHBQDVHWFAD5FNWIMLGWV

not attested not anchored not stored refs pending

Compressed Sensing for Analog Signals

Axel Flinth, Bernard G. Bodmann, Gitta Kutyniok

arxiv:1803.04218 v1 · 2018-03-12 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TLTVPFHBQDVHWFAD5FNWIMLGWV}

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.

Cited by

1 paper in Pith

On the linear convergence rates of exchange and continuous methods for total variation minimization

Receipt and verification

First computed	2026-05-18T00:21:32.270549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ae75794e180ea7b1403e95b643166b54275eca23da8f43b8361f8b368881bdd

Aliases

arxiv: 1803.04218 · arxiv_version: 1803.04218v1 · doi: 10.48550/arxiv.1803.04218 · pith_short_12: TLTVPFHBQDVH · pith_short_16: TLTVPFHBQDVHWFAD · pith_short_8: TLTVPFHB

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/TLTVPFHBQDVHWFAD5FNWIMLGWV \
  | 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: 9ae75794e180ea7b1403e95b643166b54275eca23da8f43b8361f8b368881bdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd2e4bbd9e405537dfd1f84f074683d2437d8298ab9392497be5b914d160bebe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-03-12T12:30:06Z",
    "title_canon_sha256": "db03b4201c9ffe79fc8a518f41b16def7f9b311f641355ee7b907ce28f25f49b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04218",
    "kind": "arxiv",
    "version": 1
  }
}