Pith Number

pith:DXXZLT2B

pith:2017:DXXZLT2BCLVU4XT6IKEEISL64E

not attested not anchored not stored refs pending

Uniform Approximation of Extremal Functions in Weighted Bergman Spaces

Timothy Ferguson

arxiv:1705.06710 v1 · 2017-05-18 · 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{DXXZLT2BCLVU4XT6IKEEISL64E}

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	2026-05-18T00:44:14.100087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1def95cf4112eb4e5e7e428844497ee13c494422138683f2539fba1574cbdb7f

Aliases

arxiv: 1705.06710 · arxiv_version: 1705.06710v1 · doi: 10.48550/arxiv.1705.06710 · pith_short_12: DXXZLT2BCLVU · pith_short_16: DXXZLT2BCLVU4XT6 · pith_short_8: DXXZLT2B

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/DXXZLT2BCLVU4XT6IKEEISL64E \
  | 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: 1def95cf4112eb4e5e7e428844497ee13c494422138683f2539fba1574cbdb7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f08e6326a7a8f72c576cf01102808bc8009052d5e6c319e4ae09fba4e6a5f19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2017-05-18T17:26:55Z",
    "title_canon_sha256": "00fbb8f410d0ffa375e5288f32187201c7a49a311e86d1eece4c6bfa4227fc33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06710",
    "kind": "arxiv",
    "version": 1
  }
}