Pith Number

pith:5Z5YVVWN

pith:2024:5Z5YVVWNULOZGW3NAQRSAF3UX2

not attested not anchored not stored refs pending

Homeomorphic Sobolev extensions of parametrizations of Jordan curves

Haiqing Xu, Jarmo J\"a\"askel\"ainen, Ondr\v{e}j Bouchala, Pekka Koskela, Xilin Zhou

arxiv:2408.00506 v1 · 2024-08-01 · 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{5Z5YVVWNULOZGW3NAQRSAF3UX2}

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	2026-07-05T10:36:14.894829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee7b8ad6cda2dd935b6d0423201774be973d96f1eab4a5409654bda1e0263b2e

Aliases

arxiv: 2408.00506 · arxiv_version: 2408.00506v1 · doi: 10.48550/arxiv.2408.00506 · pith_short_12: 5Z5YVVWNULOZ · pith_short_16: 5Z5YVVWNULOZGW3N · pith_short_8: 5Z5YVVWN

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/5Z5YVVWNULOZGW3NAQRSAF3UX2 \
  | 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: ee7b8ad6cda2dd935b6d0423201774be973d96f1eab4a5409654bda1e0263b2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db38c2ad43bec031f691d035761794c1f174c0533ccdbc0cfed32a6b1b50a4f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2024-08-01T12:27:59Z",
    "title_canon_sha256": "25fbf1abf1b6475c9a2ad2d67ccc0160fdc6342bd63968c545bc1e28eab4dac6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.00506",
    "kind": "arxiv",
    "version": 1
  }
}