Pith Number

pith:UHA5QPSH

pith:2014:UHA5QPSHZANIIB6GD2MDBHZVZQ

not attested not anchored not stored refs pending

Uniform boundedness of pretangent spaces, local constancy of metric derivatives and strong right upper porosity at a point

Mehmet Kucukaslan, Oleksiy Dovgoshey, Viktoriia Bilet

arxiv:1409.3418 v1 · 2014-09-11 · math.MG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UHA5QPSHZANIIB6GD2MDBHZVZQ}

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	2026-05-18T02:43:01.410463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1c1d83e47c81a8407c61e98309f35cc1919202a47912741ec4c8f6d411fb403

Aliases

arxiv: 1409.3418 · arxiv_version: 1409.3418v1 · doi: 10.48550/arxiv.1409.3418 · pith_short_12: UHA5QPSHZANI · pith_short_16: UHA5QPSHZANIIB6G · pith_short_8: UHA5QPSH

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/UHA5QPSHZANIIB6GD2MDBHZVZQ \
  | 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: a1c1d83e47c81a8407c61e98309f35cc1919202a47912741ec4c8f6d411fb403

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cb1ad79d6ae2eff203f4710d5bcd46949a367d1f7452ebeb209a37ffa6cb21c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2014-09-11T12:46:35Z",
    "title_canon_sha256": "01dea7afe8f0424a0ba29d3224528314adf22c132080cf493417687d697144dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3418",
    "kind": "arxiv",
    "version": 1
  }
}