Pith Number

pith:E6HWGMBN

pith:2017:E6HWGMBNVCWXIMGOOBCF6BZBRF

not attested not anchored not stored refs pending

Characterization of quadratic Cauchy-Stieltjes Kernel families by orthogonality of polynomials

Raouf Fakhfakh

arxiv:1706.00704 v1 · 2017-06-02 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E6HWGMBNVCWXIMGOOBCF6BZBRF}

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	2026-05-18T00:43:10.276939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

278f63302da8ad7430ce70445f0721896846dc7cc3da494e9fa47268895768df

Aliases

arxiv: 1706.00704 · arxiv_version: 1706.00704v1 · doi: 10.48550/arxiv.1706.00704 · pith_short_12: E6HWGMBNVCWX · pith_short_16: E6HWGMBNVCWXIMGO · pith_short_8: E6HWGMBN

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/E6HWGMBNVCWXIMGOOBCF6BZBRF \
  | 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: 278f63302da8ad7430ce70445f0721896846dc7cc3da494e9fa47268895768df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db7342ca4008b7b49160f4c94a5775c3ea7a41431ad9eb11c598fb3d957b685e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2017-06-02T14:44:12Z",
    "title_canon_sha256": "a0d0283e4c83621c5836a030f2afa530739b09f9739f57ad07fd5fb2686ddbe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.00704",
    "kind": "arxiv",
    "version": 1
  }
}