Pith Number

pith:JGAZYN7K

pith:2011:JGAZYN7KALA2ZVBYJG4OMOOXOW

not attested not anchored not stored refs pending

The application of compressive sampling to radio astronomy II: Faraday rotation measure synthesis

Feng Li, Frank de Hoog, Shea Brown, Tim J. Cornwell

arxiv:1106.1709 v1 · 2011-06-09 · 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{JGAZYN7KALA2ZVBYJG4OMOOXOW}

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	2026-05-18T02:01:40.550991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49819c37ea02c1acd43849b8e639d77586146d0df4e48bcfecfe2708f1a61369

Aliases

arxiv: 1106.1709 · arxiv_version: 1106.1709v1 · doi: 10.48550/arxiv.1106.1709 · pith_short_12: JGAZYN7KALA2 · pith_short_16: JGAZYN7KALA2ZVBY · pith_short_8: JGAZYN7K

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/JGAZYN7KALA2ZVBYJG4OMOOXOW \
  | 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: 49819c37ea02c1acd43849b8e639d77586146d0df4e48bcfecfe2708f1a61369

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d024a629a2caa5f2af221c4b50349e18aaa89e87947010cc1e19f37261f9b00",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-06-09T06:06:44Z",
    "title_canon_sha256": "bbb782b673e63939373f9f9dd0ebca7c6989bf289ef008044354400e5c0b582c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1709",
    "kind": "arxiv",
    "version": 1
  }
}