Pith Number

pith:34ZSR4UC

pith:2018:34ZSR4UCQTDIMQ3IHHWDUP6ZI2

not attested not anchored not stored refs pending

Bayesian Calibration using Different Prior Distributions: an Iterative Maximum A Posteriori Approach for Radio Interferometers

Andr\'e Ferrari, Mohammed Nabil El Korso, Pascal Larzabal, R\'emy Boyer, Virginie Ollier

arxiv:1807.11382 v1 · 2018-07-30 · stat.AP · astro-ph.IM · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{34ZSR4UCQTDIMQ3IHHWDUP6ZI2}

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	2026-05-18T00:09:32.049075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df3328f28284c686436839ec3a3fd946adf3e7d072f33446221ba7340d9d35ae

Aliases

arxiv: 1807.11382 · arxiv_version: 1807.11382v1 · doi: 10.48550/arxiv.1807.11382 · pith_short_12: 34ZSR4UCQTDI · pith_short_16: 34ZSR4UCQTDIMQ3I · pith_short_8: 34ZSR4UC

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/34ZSR4UCQTDIMQ3IHHWDUP6ZI2 \
  | 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: df3328f28284c686436839ec3a3fd946adf3e7d072f33446221ba7340d9d35ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b06be864af744e2ea889f3be0ea757f58341a5c0eb78529a4c55b6aa3f7c405",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-07-30T15:00:02Z",
    "title_canon_sha256": "ff63a2e3c0f7217fc5c7bb6ed10ccf3a0a958b06bc6e1f6d7e5685ec15571d09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11382",
    "kind": "arxiv",
    "version": 1
  }
}