Pith Number

pith:6TX7NICS

pith:2017:6TX7NICSWS3ZINR5AVTK62AMJD

not attested not anchored not stored refs pending

Harmonic density interpolation methods for high-order evaluation of Laplace layer potentials in 2D and 3D

Carlos P\'erez-Arancibia, Catalin Turc, Luiz M. Faria

arxiv:1711.04236 v5 · 2017-11-12 · math.NA · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6TX7NICSWS3ZINR5AVTK62AMJD}

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	2026-05-17T23:50:42.892788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4eff6a052b4b794363d0566af680c48f7528451a29d54c6855d3cbcb0f05e5d

Aliases

arxiv: 1711.04236 · arxiv_version: 1711.04236v5 · doi: 10.48550/arxiv.1711.04236 · pith_short_12: 6TX7NICSWS3Z · pith_short_16: 6TX7NICSWS3ZINR5 · pith_short_8: 6TX7NICS

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/6TX7NICSWS3ZINR5AVTK62AMJD \
  | 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: f4eff6a052b4b794363d0566af680c48f7528451a29d54c6855d3cbcb0f05e5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5dd0563a5b82c613ca2b033f5c43d0d799516f1416c1e83260973ac7e248f6a",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-11-12T04:45:26Z",
    "title_canon_sha256": "dc2fefdd53cc0ad997fb9cb20cf662682ff20fe947702eda935842d9b4fe539a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04236",
    "kind": "arxiv",
    "version": 5
  }
}