Pith Number

pith:DA63FSQB

pith:2013:DA63FSQBEDCQJGDEXFE5LFOKCJ

not attested not anchored not stored refs pending

Bernstein inequalities with nondoubling weights

Andriy Bondarenko, Sergey Tikhonov

arxiv:1308.5818 v1 · 2013-08-27 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DA63FSQBEDCQJGDEXFE5LFOKCJ}

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	2026-05-18T03:14:51.101601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

183db2ca0120c5049864b949d595ca127ec16b767952806fa87061295f93f208

Aliases

arxiv: 1308.5818 · arxiv_version: 1308.5818v1 · doi: 10.48550/arxiv.1308.5818 · pith_short_12: DA63FSQBEDCQ · pith_short_16: DA63FSQBEDCQJGDE · pith_short_8: DA63FSQB

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/DA63FSQBEDCQJGDEXFE5LFOKCJ \
  | 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: 183db2ca0120c5049864b949d595ca127ec16b767952806fa87061295f93f208

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c338ee1903446347afcc94135877860c96958ed03c0dff413e16036919293cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-08-27T10:32:20Z",
    "title_canon_sha256": "0b7b1c589cb84c929c8aa794f42c8138bf049148abaf6fb540e7494806f8728c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5818",
    "kind": "arxiv",
    "version": 1
  }
}