Pith Number

pith:5435IPWS

pith:2017:5435IPWSB3HWXQI2DQAVSGSZIS

not attested not anchored not stored refs pending

Oka Principle on the Maximal Ideal Space of ${\mathbf H^\infty}$

Alexander Brudnyi

arxiv:1707.01482 v1 · 2017-07-05 · 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{5435IPWSB3HWXQI2DQAVSGSZIS}

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	2026-05-18T00:40:52.247245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef37d43ed20ecf6bc11a1c01591a594497c1637b6ea5dac26a7229bda0de9e0d

Aliases

arxiv: 1707.01482 · arxiv_version: 1707.01482v1 · doi: 10.48550/arxiv.1707.01482 · pith_short_12: 5435IPWSB3HW · pith_short_16: 5435IPWSB3HWXQI2 · pith_short_8: 5435IPWS

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/5435IPWSB3HWXQI2DQAVSGSZIS \
  | 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: ef37d43ed20ecf6bc11a1c01591a594497c1637b6ea5dac26a7229bda0de9e0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e46ddb7072a6857a6e19075aade4f1e3aa9cc3e7a4042ec8258ebee77642761f",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-07-05T17:29:18Z",
    "title_canon_sha256": "d75a8293b839379c6c35fcb4cd09b0abaf07da778a9c3e4392e8521b68e06d79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01482",
    "kind": "arxiv",
    "version": 1
  }
}