Pith Number

pith:7BV5QSCU

pith:2018:7BV5QSCU3LMHIUZWGFHLEIJVWU

not attested not anchored not stored refs pending

Wideband Super-resolution Imaging in Radio Interferometry via Low Rankness and Joint Average Sparsity Models (HyperSARA)

Abdullah Abdulaziz, Arwa Dabbech, Yves Wiaux

arxiv:1806.04596 v2 · 2018-06-12 · eess.IV · astro-ph.IM · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7BV5QSCU3LMHIUZWGFHLEIJVWU}

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.

Cited by

1 paper in Pith

Africanus III. pfb-imaging -- a flexible radio interferometric imaging suite

Receipt and verification

First computed	2026-07-05T00:03:12.041183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f86bd84854dad8745336314eb22135b51e27bc8562ecf94d1e467ac2a06b889d

Aliases

arxiv: 1806.04596 · arxiv_version: 1806.04596v2 · doi: 10.48550/arxiv.1806.04596 · pith_short_12: 7BV5QSCU3LMH · pith_short_16: 7BV5QSCU3LMHIUZW · pith_short_8: 7BV5QSCU

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/7BV5QSCU3LMHIUZWGFHLEIJVWU \
  | 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: f86bd84854dad8745336314eb22135b51e27bc8562ecf94d1e467ac2a06b889d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e121e05ccea9b7d9da20827c2155589161b68b64fcb70dda27297c612fa9dd0",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-06-12T15:15:05Z",
    "title_canon_sha256": "0be6ba7c0ef94537b94a5c87d0f110b991e930fce0b740cb8bac50df8a20b77d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04596",
    "kind": "arxiv",
    "version": 2
  }
}