Pith Number

pith:KJU5IM3R

pith:2016:KJU5IM3RKZVQ6LIVS7OCLG2H2N

not attested not anchored not stored refs pending

Calibration of Radio Interferometers Using a Sparse DoA Estimation Framework

Marius Pesavento, Martin Brossard, Mohamed Nabil El Korso, Pascal Larzabal, R\'emy Boyer

arxiv:1603.00263 v3 · 2016-03-01 · 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{KJU5IM3RKZVQ6LIVS7OCLG2H2N}

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	2026-05-18T01:13:00.299329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5269d43371566b0f2d1597dc259b47d3674621c5980e058d486b14fc69e701f2

Aliases

arxiv: 1603.00263 · arxiv_version: 1603.00263v3 · doi: 10.48550/arxiv.1603.00263 · pith_short_12: KJU5IM3RKZVQ · pith_short_16: KJU5IM3RKZVQ6LIV · pith_short_8: KJU5IM3R

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/KJU5IM3RKZVQ6LIVS7OCLG2H2N \
  | 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: 5269d43371566b0f2d1597dc259b47d3674621c5980e058d486b14fc69e701f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81ea3c804a29eb5f367264d1da476b7c9d05313fa3cd78246e063af34a38cd18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-03-01T13:18:31Z",
    "title_canon_sha256": "7b09894eec02c5c28291a712bb983e283751102bb4a3d80942c88133771f5ed2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00263",
    "kind": "arxiv",
    "version": 3
  }
}