Pith Number

pith:FCBB2ZUR

pith:2014:FCBB2ZURRC4G3OEWCQZFLJHJZQ

not attested not anchored not stored refs pending

On Vaisala inequality for angular dilatation of mappings and some applications

Evgeny Sevostyanov, Ruslan Salimov

arxiv:1403.6529 v2 · 2014-03-25 · 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{FCBB2ZURRC4G3OEWCQZFLJHJZQ}

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	2026-05-18T02:54:20.793395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28821d669188b86db896143255a4e9cc3a64713119bf426bc95c5550681059e3

Aliases

arxiv: 1403.6529 · arxiv_version: 1403.6529v2 · doi: 10.48550/arxiv.1403.6529 · pith_short_12: FCBB2ZURRC4G · pith_short_16: FCBB2ZURRC4G3OEW · pith_short_8: FCBB2ZUR

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/FCBB2ZURRC4G3OEWCQZFLJHJZQ \
  | 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: 28821d669188b86db896143255a4e9cc3a64713119bf426bc95c5550681059e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb22bada6b9578bafee8449fb39bed089b6f5497d407cacf84fa604b613afb62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-03-25T22:57:16Z",
    "title_canon_sha256": "7a6183844edb0601cdaa5b7acf5c1d0d84465a4f8bbb7fa1515050c708745a7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6529",
    "kind": "arxiv",
    "version": 2
  }
}