Pith Number

pith:JFGZIYWV

pith:2018:JFGZIYWVVCAT65QZHTZEFRDLJG

not attested not anchored not stored refs pending

Schwarz lemma and distortion for harmonic functions via length and area

Miodrag Mateljevi\'c

arxiv:1805.02979 v1 · 2018-05-08 · 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{JFGZIYWVVCAT65QZHTZEFRDLJG}

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	2026-05-18T00:16:35.029577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

494d9462d5a8813f76193cf242c46b49a8239c46223a21998d8ddee538cdaf49

Aliases

arxiv: 1805.02979 · arxiv_version: 1805.02979v1 · doi: 10.48550/arxiv.1805.02979 · pith_short_12: JFGZIYWVVCAT · pith_short_16: JFGZIYWVVCAT65QZ · pith_short_8: JFGZIYWV

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/JFGZIYWVVCAT65QZHTZEFRDLJG \
  | 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: 494d9462d5a8813f76193cf242c46b49a8239c46223a21998d8ddee538cdaf49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abf510a4b4dea2dbee2c9e144fcc794f6e424553158a72e2bccee0a86656602d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2018-05-08T12:40:01Z",
    "title_canon_sha256": "1706e37d098ba972390fb2556685c077aec1d9bc9371ad94dc324078e7e49c98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02979",
    "kind": "arxiv",
    "version": 1
  }
}