Pith Number

pith:E5ENFT66

pith:2013:E5ENFT66MV5PDFQ4KYMXHQELOR

not attested not anchored not stored refs pending

Uniform boundedness of pretangent spaces and local strong one-side porosity

Oleksiy Dovgoshey, Viktoriia Bilet

arxiv:1302.4599 v1 · 2013-02-19 · math.MG · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E5ENFT66MV5PDFQ4KYMXHQELOR}

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	2026-05-18T03:33:12.790150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2748d2cfde657af1961c561973c08b744982874db67e1a727580391cb8e0fe36

Aliases

arxiv: 1302.4599 · arxiv_version: 1302.4599v1 · doi: 10.48550/arxiv.1302.4599 · pith_short_12: E5ENFT66MV5P · pith_short_16: E5ENFT66MV5PDFQ4 · pith_short_8: E5ENFT66

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/E5ENFT66MV5PDFQ4KYMXHQELOR \
  | 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: 2748d2cfde657af1961c561973c08b744982874db67e1a727580391cb8e0fe36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fb93ee0ae330831cd115ab60c96cfd06ed9600a66653625e5f086c185caaaae",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2013-02-19T13:07:41Z",
    "title_canon_sha256": "573495a66aa103ae128b871d6e6413281769f5236bc22ab0cf0e6fdc60f64246"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4599",
    "kind": "arxiv",
    "version": 1
  }
}