Pith Number

pith:IQTEOSHW

pith:2018:IQTEOSHW3WBWKDQ3GV6DT5DRTN

not attested not anchored not stored refs pending

A Characterization of Boundary Representations of Positive Matrices in the Hardy Space via the Abel Product

Eric S. Weber, John E. Herr, Palle E.T. Jorgensen

arxiv:1803.00134 v1 · 2018-02-28 · math.FA · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IQTEOSHW3WBWKDQ3GV6DT5DRTN}

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	2026-05-18T00:22:11.809342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44264748f6dd83650e1b357c39f4719b74f4ce17ba80a42d5a0b0f3e8a79f90c

Aliases

arxiv: 1803.00134 · arxiv_version: 1803.00134v1 · doi: 10.48550/arxiv.1803.00134 · pith_short_12: IQTEOSHW3WBW · pith_short_16: IQTEOSHW3WBWKDQ3 · pith_short_8: IQTEOSHW

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/IQTEOSHW3WBWKDQ3GV6DT5DRTN \
  | 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: 44264748f6dd83650e1b357c39f4719b74f4ce17ba80a42d5a0b0f3e8a79f90c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa8aa3218582d5a6c9a3e2bd28453738ff7d57a6d89aecca3abcaf6612fb46ce",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-02-28T23:35:03Z",
    "title_canon_sha256": "0deef117d9a35e3b5ea5e3b8b62f7f39abecf33d7741addc5afcd9c99c7abba1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00134",
    "kind": "arxiv",
    "version": 1
  }
}