Pith Number

pith:HM4G4VR4

pith:2017:HM4G4VR4NMAZMUCM2SXUR6MB4X

not attested not anchored not stored refs pending

An accelerated splitting algorithm for radio-interferometric imaging: when natural and uniform weighting meet

Alexandru Onose, Arwa Dabbech, Yves Wiaux

arxiv:1701.01748 v2 · 2017-01-06 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HM4G4VR4NMAZMUCM2SXUR6MB4X}

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	2026-05-18T00:43:43.309478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b386e563c6b0196504cd4af48f981e5f47f4a75ad581f09c5ba407fcb047f31

Aliases

arxiv: 1701.01748 · arxiv_version: 1701.01748v2 · doi: 10.48550/arxiv.1701.01748 · pith_short_12: HM4G4VR4NMAZ · pith_short_16: HM4G4VR4NMAZMUCM · pith_short_8: HM4G4VR4

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/HM4G4VR4NMAZMUCM2SXUR6MB4X \
  | 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: 3b386e563c6b0196504cd4af48f981e5f47f4a75ad581f09c5ba407fcb047f31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3adcfb814412064867cbbdbe3387af0cc0ef6f82dd49a95f7272a7eccae7517a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-01-06T19:58:19Z",
    "title_canon_sha256": "bcc43968ae4d650fa2f5e3617a2b7dc7d90fdb9d5767a4f37518038bb15107c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01748",
    "kind": "arxiv",
    "version": 2
  }
}