Pith Number

pith:6NPQI3TC

pith:2019:6NPQI3TCL7DHVXXTF6KEPIMOV5

not attested not anchored not stored refs pending

Bernstein Concentration Inequalities for Tensors via Einstein Products

L. Qi, Ph. L. Toint, Z. Luo

arxiv:1902.03056 v1 · 2019-02-08 · math.ST · cs.NA · math.NA · math.OC · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6NPQI3TCL7DHVXXTF6KEPIMOV5}

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	2026-06-04T20:13:52.667610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f35f046e625fc67adef32f9447a18eaf4b844f7e343bfbb89aaf5972fbcdfe01

Aliases

arxiv: 1902.03056 · arxiv_version: 1902.03056v1 · doi: 10.48550/arxiv.1902.03056 · pith_short_12: 6NPQI3TCL7DH · pith_short_16: 6NPQI3TCL7DHVXXT · pith_short_8: 6NPQI3TC

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/6NPQI3TCL7DHVXXTF6KEPIMOV5 \
  | 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: f35f046e625fc67adef32f9447a18eaf4b844f7e343bfbb89aaf5972fbcdfe01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f59e4e92456d0717b0505e13723451186377f6f21f53645599d2eec1963bc0b",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "math.OC",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-02-08T12:33:08Z",
    "title_canon_sha256": "cf3b300277a268e451915da840815e71d3c4324559b87482d6ccc8123abb9ba0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03056",
    "kind": "arxiv",
    "version": 1
  }
}