Pith Number

pith:H4R2PU6C

pith:2016:H4R2PU6C4VJ745USIHDSX3FGZT

not attested not anchored not stored refs pending

Parallel Calibration for Sensor Array Radio Interferometers

Marius Pesavento, Martin Brossard, Mohammed Nabil El Korso, Pascal Larzabal, R\'emy Boyer, Stefan J. Wijnholds

arxiv:1609.02448 v1 · 2016-09-08 · 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{H4R2PU6C4VJ745USIHDSX3FGZT}

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	2026-05-18T01:04:54.640017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f23a7d3c2e553fe769241c72beca6ccd8b80171f426f15c9cce0e8fae964ad8

Aliases

arxiv: 1609.02448 · arxiv_version: 1609.02448v1 · doi: 10.48550/arxiv.1609.02448 · pith_short_12: H4R2PU6C4VJ7 · pith_short_16: H4R2PU6C4VJ745US · pith_short_8: H4R2PU6C

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/H4R2PU6C4VJ745USIHDSX3FGZT \
  | 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: 3f23a7d3c2e553fe769241c72beca6ccd8b80171f426f15c9cce0e8fae964ad8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77f3b2f424607d7999b444c4ce3fe934fd7f8287b844810ec4f1c988a0bb815c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-09-08T14:40:28Z",
    "title_canon_sha256": "d5c3a422d5e24fc3610e4b099fc6013ca4be33a059e0ba02dfa7da68a5fef05c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02448",
    "kind": "arxiv",
    "version": 1
  }
}