Pith Number

pith:LUH4SS3Y

pith:2025:LUH4SS3Y3C4KQUZHPAYBTRTG2G

not attested not anchored not stored refs pending

A geometric approach to constructing quasi-isodynamic fields

E. Rodr\'iguez, G. G. Plunk

arxiv:2508.12820 v1 · 2025-08-18 · 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{LUH4SS3Y3C4KQUZHPAYBTRTG2G}

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	2026-07-05T11:55:27.770906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d0fc94b78d8b8a85327783019c666d183575a118777db7365c1b84780caea65

Aliases

arxiv: 2508.12820 · arxiv_version: 2508.12820v1 · doi: 10.48550/arxiv.2508.12820 · pith_short_12: LUH4SS3Y3C4K · pith_short_16: LUH4SS3Y3C4KQUZH · pith_short_8: LUH4SS3Y

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/LUH4SS3Y3C4KQUZHPAYBTRTG2G \
  | 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: 5d0fc94b78d8b8a85327783019c666d183575a118777db7365c1b84780caea65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1a983bd6f5397a9c2f33aaf08cbd5bf281e978f56c187fe312acaae053a7bbc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2025-08-18T10:59:57Z",
    "title_canon_sha256": "77b335bc4685425176462dca362c9ec120975beeffb9e116e7b7d4fd470e1b4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.12820",
    "kind": "arxiv",
    "version": 1
  }
}