Pith Number

pith:USP6Y2PZ

pith:2012:USP6Y2PZDDBG4IDBLS4GYWRH5B

not attested not anchored not stored refs pending

Applications of Laplace-Carleson embeddings to admissibility and controllability

Birgit Jacob, Jonathan R. Partington, Sandra Pott

arxiv:1203.2666 v1 · 2012-03-12 · math.OC · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{USP6Y2PZDDBG4IDBLS4GYWRH5B}

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	2026-05-18T04:00:15.020815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a49fec69f918c26e20615cb86c5a27e85bf804a8ca646132c3ad5ecc4a5cc99d

Aliases

arxiv: 1203.2666 · arxiv_version: 1203.2666v1 · doi: 10.48550/arxiv.1203.2666 · pith_short_12: USP6Y2PZDDBG · pith_short_16: USP6Y2PZDDBG4IDB · pith_short_8: USP6Y2PZ

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/USP6Y2PZDDBG4IDBLS4GYWRH5B \
  | 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: a49fec69f918c26e20615cb86c5a27e85bf804a8ca646132c3ad5ecc4a5cc99d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c27a40b7b1572b16f6d0bb90b4b0a328e6757e79295f2a797bab12edc5aeccad",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-03-12T22:13:41Z",
    "title_canon_sha256": "829e4657637e99159329216ab3182529f7876238f09852f6cd1ed9362e1aec4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2666",
    "kind": "arxiv",
    "version": 1
  }
}