Pith Number

pith:CKJI4LAO

pith:2018:CKJI4LAO37P7H5D67QU7SCEI5V

not attested not anchored not stored refs pending

Constrained minimum Riesz and Green energy problems for vector measures associated with a generalized condenser

Bent Fuglede, Natalia Zorii

arxiv:1802.07171 v1 · 2018-02-19 · 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{CKJI4LAO37P7H5D67QU7SCEI5V}

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	2026-05-18T00:22:53.405111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12928e2c0edfdff3f47efc29f90888ed6d1a20ea6b7e23d3c4e8ee7a32a1154d

Aliases

arxiv: 1802.07171 · arxiv_version: 1802.07171v1 · doi: 10.48550/arxiv.1802.07171 · pith_short_12: CKJI4LAO37P7 · pith_short_16: CKJI4LAO37P7H5D6 · pith_short_8: CKJI4LAO

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/CKJI4LAO37P7H5D67QU7SCEI5V \
  | 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: 12928e2c0edfdff3f47efc29f90888ed6d1a20ea6b7e23d3c4e8ee7a32a1154d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74c295ca6992650a059e5d17b3e1dcff8c03df89056bcd258b9f90ec79fcb825",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2018-02-19T18:24:12Z",
    "title_canon_sha256": "f7600c9e06f15dc424349b18cae759b78991528735b573f349bc2c3be891883a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07171",
    "kind": "arxiv",
    "version": 1
  }
}