Pith Number

pith:D6CRAMKN

pith:2015:D6CRAMKN5BOC5DZ7I2KKINT2ZQ

not attested not anchored not stored refs pending

Traces of analytic uniform algebras on subvarieties and test collections

Daniel Est\'evez, Dmitry Yakubovich, Michael A. Dritschel

arxiv:1505.01838 v2 · 2015-05-07 · math.CV · math.FA · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D6CRAMKN5BOC5DZ7I2KKINT2ZQ}

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	2026-05-18T00:48:20.719412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f8510314de85c2e8f3f4694a4367acc0fbcc3fa55a3bbd843909be49b42667a

Aliases

arxiv: 1505.01838 · arxiv_version: 1505.01838v2 · doi: 10.48550/arxiv.1505.01838 · pith_short_12: D6CRAMKN5BOC · pith_short_16: D6CRAMKN5BOC5DZ7 · pith_short_8: D6CRAMKN

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/D6CRAMKN5BOC5DZ7I2KKINT2ZQ \
  | 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: 1f8510314de85c2e8f3f4694a4367acc0fbcc3fa55a3bbd843909be49b42667a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32efdc4b48b892c4c1a259bbd417f5a43b25629f95bb82c0fd1b53b306960c8a",
    "cross_cats_sorted": [
      "math.FA",
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2015-05-07T08:32:35Z",
    "title_canon_sha256": "f42e64dd542e452e74636f757ebd06af465e6abebcfa5b10ee4a143a0d356f0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01838",
    "kind": "arxiv",
    "version": 2
  }
}