Pith Number

pith:4LMO7YTL

pith:2017:4LMO7YTLHJM5MJQ3CR5FBCSD3W

not attested not anchored not stored refs pending

Dynamical Sampling on Finite Index Sets

C. Cabrelli, F. Philipp, U. Molter, V. Paternostro

arxiv:1702.03384 v4 · 2017-02-11 · 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{4LMO7YTLHJM5MJQ3CR5FBCSD3W}

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	2026-05-18T00:30:45.946860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2d8efe26b3a59d6261b147a508a43dd8bea77ee270d65cb16a63f5f0481be4f

Aliases

arxiv: 1702.03384 · arxiv_version: 1702.03384v4 · doi: 10.48550/arxiv.1702.03384 · pith_short_12: 4LMO7YTLHJM5 · pith_short_16: 4LMO7YTLHJM5MJQ3 · pith_short_8: 4LMO7YTL

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/4LMO7YTLHJM5MJQ3CR5FBCSD3W \
  | 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: e2d8efe26b3a59d6261b147a508a43dd8bea77ee270d65cb16a63f5f0481be4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ee6c0bf7a34324fd7d4537c8b84974bee5a46fa532fefa6bd96ace785e9829f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-02-11T05:21:38Z",
    "title_canon_sha256": "5da1a3d1c203ee1718eb19f2ed24ef9da702255558b522208ef1e4043ae3f9f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03384",
    "kind": "arxiv",
    "version": 4
  }
}