Pith Number

pith:IM4YTYYY

pith:2026:IM4YTYYYO4W7AS5HC5RC3HMATW

not attested not anchored not stored refs pending

Fast Reconstruction of Exact Maxwell Dynamics from Sparse Data

Bogdan Rai\c{t}\u{a}, Dan DeGenaro, Markus Lange-Hegermann, Michael Pokojovy, Obed Amo, Sarah Adel Bargal, Xin Li

arxiv:2605.20514 v1 · 2026-05-19 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IM4YTYYYO4W7AS5HC5RC3HMATW}

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	2026-05-21T01:04:40.546546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

433989e318772df04ba717622d9d809d828df478758228b7f62895de26de1b2a

Aliases

arxiv: 2605.20514 · arxiv_version: 2605.20514v1 · doi: 10.48550/arxiv.2605.20514 · pith_short_12: IM4YTYYYO4W7 · pith_short_16: IM4YTYYYO4W7AS5H · pith_short_8: IM4YTYYY

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/IM4YTYYYO4W7AS5HC5RC3HMATW \
  | 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: 433989e318772df04ba717622d9d809d828df478758228b7f62895de26de1b2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46e510a0dbe4fa7d8050da3fcd3ca90a3cc81aa91a336276cb57a0f1d15e6b7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-19T21:34:11Z",
    "title_canon_sha256": "d4ad3a86796e340b10531553b905648295fbbeaf9cdb1dc10ad751eaf9b98dd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20514",
    "kind": "arxiv",
    "version": 1
  }
}