Pith Number

pith:IMK2MYXS

pith:2017:IMK2MYXSAFF5NDG6USGCPXDXRS

not attested not anchored not stored refs pending

An Upper Bound of the Minimal Dispersion via Delta Covers

Daniel Rudolf

arxiv:1701.06430 v3 · 2017-01-05 · cs.CG · 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{IMK2MYXSAFF5NDG6USGCPXDXRS}

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	2026-05-18T00:33:59.503078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4315a662f2014bd68cdea48c27dc778cb8797b9b86a131501f036a08f26e6ea7

Aliases

arxiv: 1701.06430 · arxiv_version: 1701.06430v3 · doi: 10.48550/arxiv.1701.06430 · pith_short_12: IMK2MYXSAFF5 · pith_short_16: IMK2MYXSAFF5NDG6 · pith_short_8: IMK2MYXS

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/IMK2MYXSAFF5NDG6USGCPXDXRS \
  | 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: 4315a662f2014bd68cdea48c27dc778cb8797b9b86a131501f036a08f26e6ea7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f71af7d163b6c4dc676e0d09c288f64ba19630d162cf585d16e926f02b08a6f7",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2017-01-05T12:00:37Z",
    "title_canon_sha256": "d1e8da2b14a7f93d6c06ea79fb78b75fa68921fa380ab38f4fa336483337636e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06430",
    "kind": "arxiv",
    "version": 3
  }
}