Pith Number

pith:WPJKEPAD

pith:2025:WPJKEPAD4FXOF6XD7OW5K3SF3D

not attested not anchored not stored refs pending

A Burns-Krantz type theorem for Blaschke products

Annika Moucha

arxiv:2505.21346 v1 · 2025-05-27 · 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{WPJKEPAD4FXOF6XD7OW5K3SF3D}

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	2026-07-05T11:10:40.549786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3d2a23c03e16ee2fae3fbadd56e45d8f5070c37f73d684ce0690757de8deaab

Aliases

arxiv: 2505.21346 · arxiv_version: 2505.21346v1 · doi: 10.48550/arxiv.2505.21346 · pith_short_12: WPJKEPAD4FXO · pith_short_16: WPJKEPAD4FXOF6XD · pith_short_8: WPJKEPAD

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/WPJKEPAD4FXOF6XD7OW5K3SF3D \
  | 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: b3d2a23c03e16ee2fae3fbadd56e45d8f5070c37f73d684ce0690757de8deaab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad940728f28e44b390920686edf557d87ea075d427656356bd2674cc56eeaf2d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2025-05-27T15:41:31Z",
    "title_canon_sha256": "4dc55f8b8c1516330eee87087e23dd11b7085038b0eed6f454380b8ef04bd479"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21346",
    "kind": "arxiv",
    "version": 1
  }
}