Pith Number

pith:G5DA63VJ

pith:2015:G5DA63VJQ4IN3FRLVQRC6KMEAD

not attested not anchored not stored refs pending

On boundary behavior of mappings with finite distortion in the plane

Denis Kovtonyuk, Igor Petkov, Vladimir Ryazanov

arxiv:1502.01603 v2 · 2015-02-05 · 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{G5DA63VJQ4IN3FRLVQRC6KMEAD}

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	2026-05-18T02:27:43.702726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37460f6ea98710dd962bac222f298400e094d59eb9ff992786be454c80faeeb1

Aliases

arxiv: 1502.01603 · arxiv_version: 1502.01603v2 · doi: 10.48550/arxiv.1502.01603 · pith_short_12: G5DA63VJQ4IN · pith_short_16: G5DA63VJQ4IN3FRL · pith_short_8: G5DA63VJ

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/G5DA63VJQ4IN3FRLVQRC6KMEAD \
  | 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: 37460f6ea98710dd962bac222f298400e094d59eb9ff992786be454c80faeeb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "204e53b729829b815cb2af3deaa50311cfaf14fffc17610d6022db49506c6422",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2015-02-05T15:13:53Z",
    "title_canon_sha256": "242b86d389526c857566d4fc1ae311fe6951ff4e7ed7a4ec62df759038b74d01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01603",
    "kind": "arxiv",
    "version": 2
  }
}