Pith Number

pith:2EC46IXO

pith:2016:2EC46IXOOL63LTHD5AIJSVBG24

not attested not anchored not stored refs pending

Relaxed concentrated MLE for robust calibration of radio interferometers

Marius Pesavento, Mohammed Nabil El Korso, Pascal Larzabal, R\'emy Boyer, Virginie Ollier

arxiv:1603.01070 v3 · 2016-03-03 · 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{2EC46IXOOL63LTHD5AIJSVBG24}

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	2026-05-18T00:52:23.515808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d105cf22ee72fdb5cce3e810995426d71fe1e713acd7ede60557bcbb04f2930d

Aliases

arxiv: 1603.01070 · arxiv_version: 1603.01070v3 · doi: 10.48550/arxiv.1603.01070 · pith_short_12: 2EC46IXOOL63 · pith_short_16: 2EC46IXOOL63LTHD · pith_short_8: 2EC46IXO

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/2EC46IXOOL63LTHD5AIJSVBG24 \
  | 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: d105cf22ee72fdb5cce3e810995426d71fe1e713acd7ede60557bcbb04f2930d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fb8bd3190e98633c334b1a91526ac0780f4a50c14164a9f032c750f6ea4aef7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-03-03T12:19:01Z",
    "title_canon_sha256": "8ae27e35993453623c91c1f5e1d0ffacb748b55ffd6a817f58d70258da908b9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01070",
    "kind": "arxiv",
    "version": 3
  }
}