Pith Number

pith:KBU4A76D

pith:2025:KBU4A76DICJ7TZVW7SCYZ2AVW7

not attested not anchored not stored refs pending

Reconstruction of 2D line-integrated electron density using angular filter refractometry and a fast marching Eikonal solver

Brendan McCluskey, Daniel Haberberger, Huws Landsberger, Jesse Griff-McMahon, Vicente Valenzuela-Villaseca, William Fox

arxiv:2508.05837 v1 · 2025-08-07 · physics.plasm-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{KBU4A76DICJ7TZVW7SCYZ2AVW7}

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	2026-07-05T11:50:44.146579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5069c07fc34093f9e6b6fc858ce815b7ea165010c352d42a53cb57dacb962962

Aliases

arxiv: 2508.05837 · arxiv_version: 2508.05837v1 · doi: 10.48550/arxiv.2508.05837 · pith_short_12: KBU4A76DICJ7 · pith_short_16: KBU4A76DICJ7TZVW · pith_short_8: KBU4A76D

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/KBU4A76DICJ7TZVW7SCYZ2AVW7 \
  | 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: 5069c07fc34093f9e6b6fc858ce815b7ea165010c352d42a53cb57dacb962962

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a22b35eb11835f7c114651def96d2abbe9efecc1db6f23f9a44e3f6a1ba5df5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2025-08-07T20:26:32Z",
    "title_canon_sha256": "4bcec8ec8887044eb4f4efd9b092cfb1a4d12d12aa282ab8e0a14db52a6b0138"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.05837",
    "kind": "arxiv",
    "version": 1
  }
}