Pith Number

pith:N5Q3QS66

pith:2025:N5Q3QS66SX4AZSWBTX72BUFJHC

not attested not anchored not stored refs pending

Limitations of Nyquist Criteria in the Discretization of 2D Electromagnetic Integral Equations at High Frequency: Spectral Insights into Pollution Effects

Adrien Merlini, Francesco P. Andriulli, Viviana Giunzioni

arxiv:2505.20942 v1 · 2025-05-27 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N5Q3QS66SX4AZSWBTX72BUFJHC}

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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.

Cited by

1 paper in Pith

Spectral Filtering of 3D Integral Operators Using Modified Green's Functions

Receipt and verification

First computed	2026-07-05T11:10:21.382365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f61b84bde95f80ccac19dffa0d0a93893945a02b2c4f38a3bfb2598f00cb569

Aliases

arxiv: 2505.20942 · arxiv_version: 2505.20942v1 · doi: 10.48550/arxiv.2505.20942 · pith_short_12: N5Q3QS66SX4A · pith_short_16: N5Q3QS66SX4AZSWB · pith_short_8: N5Q3QS66

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/N5Q3QS66SX4AZSWBTX72BUFJHC \
  | 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: 6f61b84bde95f80ccac19dffa0d0a93893945a02b2c4f38a3bfb2598f00cb569

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fd54de13602414ef05896e83bf4c4a2492060c8f0f423ed5caa7a418e4d23cf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2025-05-27T09:28:01Z",
    "title_canon_sha256": "fc1059923c91e52bf9fc7eddcbc63f669c2ff1a291d493e6ea48529caa89885f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.20942",
    "kind": "arxiv",
    "version": 1
  }
}