Pith Number

pith:4I3WYZCE

pith:2025:4I3WYZCESXXPWOLAUB7VSSUXGC

not attested not anchored not stored refs pending

Learned Discrepancy Reconstruction and Benchmark Dataset for Magnetic Particle Imaging

Hannes Albers, Meira Iske, Tobias Kluth, Tobias Knopp

arxiv:2501.05583 v1 · 2025-01-09 · math.NA · cs.LG · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4I3WYZCESXXPWOLAUB7VSSUXGC}

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	2026-07-05T09:59:25.566748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2376c644495eefb3960a07f594a9730a5065bb6666b5cc72f2ba9b4a42714ea

Aliases

arxiv: 2501.05583 · arxiv_version: 2501.05583v1 · doi: 10.48550/arxiv.2501.05583 · pith_short_12: 4I3WYZCESXXP · pith_short_16: 4I3WYZCESXXPWOLA · pith_short_8: 4I3WYZCE

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/4I3WYZCESXXPWOLAUB7VSSUXGC \
  | 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: e2376c644495eefb3960a07f594a9730a5065bb6666b5cc72f2ba9b4a42714ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7db33e876d13feb50b803e0dce802f723033efc445dedb3662400ac8e889ba63",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-01-09T21:21:06Z",
    "title_canon_sha256": "2f7c74ea8d75b425cf296bf53cd150267d36ac09cb46ed871f22fb16d1c2e627"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05583",
    "kind": "arxiv",
    "version": 1
  }
}