Pith Number

pith:AZNS6HHA

pith:2016:AZNS6HHAOCFOZBJKJYSAGSRXEB

not attested not anchored not stored refs pending

Calibration artefacts in radio interferometry. III. Phase-only calibration and primary beam correction

A. J. Stewart, J. S. Kenyon, O. M. Smirnov, S. J. Wijnholds, T. L. Grobler

arxiv:1606.06320 v2 · 2016-06-20 · 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{AZNS6HHAOCFOZBJKJYSAGSRXEB}

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	2026-05-18T01:10:28.858592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

065b2f1ce0708aec852a4e24034a37204f0971c92e025ab05bc39717d45fabff

Aliases

arxiv: 1606.06320 · arxiv_version: 1606.06320v2 · doi: 10.48550/arxiv.1606.06320 · pith_short_12: AZNS6HHAOCFO · pith_short_16: AZNS6HHAOCFOZBJK · pith_short_8: AZNS6HHA

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/AZNS6HHAOCFOZBJKJYSAGSRXEB \
  | 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: 065b2f1ce0708aec852a4e24034a37204f0971c92e025ab05bc39717d45fabff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44577197cb1bfd43cc3ab567990e470d7fc2fb6ada56b9364d16b155b2921ca0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-06-20T20:24:15Z",
    "title_canon_sha256": "9d35d6cba63ca255b3718f6523495d32103beee610bdfdf59a9c5f3ae47436bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06320",
    "kind": "arxiv",
    "version": 2
  }
}