Pith Number

pith:7TV4DCTG

pith:2020:7TV4DCTGVOLA4X5N4MYHX7VN5S

not attested not anchored not stored refs pending

Comparison of classical and Bayesian imaging in radio interferometry

Hertzog L. Bester, Oleg Smirnov, Philipp Arras, Reimar Leike, Richard A. Perley, R\"udiger Westermann, Torsten A. En{\ss}lin

arxiv:2008.11435 v4 · 2020-08-26 · astro-ph.IM · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7TV4DCTGVOLA4X5N4MYHX7VN5S}

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	2026-07-05T02:15:27.437034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcebc18a66ab960e5fade3307bfeadecba65039f84217a7b8db625e2a36dbec9

Aliases

arxiv: 2008.11435 · arxiv_version: 2008.11435v4 · doi: 10.48550/arxiv.2008.11435 · pith_short_12: 7TV4DCTGVOLA · pith_short_16: 7TV4DCTGVOLA4X5N · pith_short_8: 7TV4DCTG

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/7TV4DCTGVOLA4X5N4MYHX7VN5S \
  | 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: fcebc18a66ab960e5fade3307bfeadecba65039f84217a7b8db625e2a36dbec9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d95804e1370ddf419a5f78c689dc54693e165188350ec6b509bdfa6e3da9c4f",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-08-26T08:16:26Z",
    "title_canon_sha256": "ea50773b7931359c6baf16f9cf1c82fa68d17633a32ddb1edb64b303867ac645"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.11435",
    "kind": "arxiv",
    "version": 4
  }
}