Pith Number

pith:S5EJ7L2B

pith:2025:S5EJ7L2B3X6NLN3MCBU5RAFCDI

not attested not anchored not stored refs pending

Generative imaging for radio interferometry with fast uncertainty quantification

Jason D. McEwen, Jessica J. Whitney, Marta M. Betcke, Matthijs Mars, Tob\'ias I. Liaudat

arxiv:2507.21270 v1 · 2025-07-28 · astro-ph.IM · 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{S5EJ7L2B3X6NLN3MCBU5RAFCDI}

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	2026-07-05T11:44:55.983327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97489faf41ddfcd5b76c1069d880a21a00a7245562b6651cdcf72751564125fd

Aliases

arxiv: 2507.21270 · arxiv_version: 2507.21270v1 · doi: 10.48550/arxiv.2507.21270 · pith_short_12: S5EJ7L2B3X6N · pith_short_16: S5EJ7L2B3X6NLN3M · pith_short_8: S5EJ7L2B

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/S5EJ7L2B3X6NLN3MCBU5RAFCDI \
  | 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: 97489faf41ddfcd5b76c1069d880a21a00a7245562b6651cdcf72751564125fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aefa04d050e8d308d6d821d1523e2098340d90c0f2efcb5aa7cf43e886709e4f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-07-28T18:52:07Z",
    "title_canon_sha256": "ff583a3b83b50e318e1c63b39f44bccbab632c9eb5d230bd94c9b5660ea4a778"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21270",
    "kind": "arxiv",
    "version": 1
  }
}