Pith Number

pith:YKTLKDAB

pith:2015:YKTLKDABF72IT6PGFAQBTZTKRG

not attested not anchored not stored refs pending

Distributed image reconstruction for very large arrays in radio astronomy

Andr\'e Ferrari (LAGRANGE, C\'edric Richard (LAGRANGE, David Mary (LAGRANGE, Oca), R\'emi Flamary (LAGRANGE

arxiv:1507.00501 v1 · 2015-07-02 · astro-ph.IM · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YKTLKDABF72IT6PGFAQBTZTKRG}

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	2026-05-18T01:37:24.529716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2a6b50c012ff489f9e6282019e66a8998bcb1aa49a0efd04c2e1773e3e6f402

Aliases

arxiv: 1507.00501 · arxiv_version: 1507.00501v1 · doi: 10.48550/arxiv.1507.00501 · pith_short_12: YKTLKDABF72I · pith_short_16: YKTLKDABF72IT6PG · pith_short_8: YKTLKDAB

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/YKTLKDABF72IT6PGFAQBTZTKRG \
  | 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: c2a6b50c012ff489f9e6282019e66a8998bcb1aa49a0efd04c2e1773e3e6f402

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78198b9cf949c969eef78cb27dd217984b9fba6412113197ee7371b5e8917cb4",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-07-02T10:07:04Z",
    "title_canon_sha256": "532eebda6b3bf22cc8d0a12e48d667ddd6dc6923fc4e5599dba0365d236cdc99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00501",
    "kind": "arxiv",
    "version": 1
  }
}