Pith Number

pith:RRIO2K6D

pith:2011:RRIO2K6DNEDV2EOXOY76TUIYR5

not attested not anchored not stored refs pending

Compressed sensing for radio interferometric imaging: review and future direction

J. D. McEwen, Y. Wiaux

arxiv:1110.6137 v1 · 2011-10-27 · 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{RRIO2K6DNEDV2EOXOY76TUIYR5}

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	2026-05-18T00:59:10.078712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c50ed2bc369075d11d7763fe9d1188f5de0c107c216a8d547e313786c510f12

Aliases

arxiv: 1110.6137 · arxiv_version: 1110.6137v1 · doi: 10.48550/arxiv.1110.6137 · pith_short_12: RRIO2K6DNEDV · pith_short_16: RRIO2K6DNEDV2EOX · pith_short_8: RRIO2K6D

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/RRIO2K6DNEDV2EOXOY76TUIYR5 \
  | 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: 8c50ed2bc369075d11d7763fe9d1188f5de0c107c216a8d547e313786c510f12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a5c28c908023c61e3a57fd0d841d6a9631f5e91233e279c749ab9007d3adedd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-10-27T16:32:40Z",
    "title_canon_sha256": "716bd4d6f7a0e5a5503a5a946180bf4cadd3d9e439d5b14267705d5c867a6e5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.6137",
    "kind": "arxiv",
    "version": 1
  }
}