Pith Number

pith:HPFBYZYC

pith:2017:HPFBYZYC6INIIQAWM4UYEIZ3FY

not attested not anchored not stored refs pending

Uncertainty quantification for radio interferometric imaging: I. proximal MCMC methods

Jason D. McEwen, Marcelo Pereyra, Xiaohao Cai

arxiv:1711.04818 v2 · 2017-11-13 · astro-ph.IM · cs.IT · math.IT · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HPFBYZYC6INIIQAWM4UYEIZ3FY}

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	2026-05-18T00:06:05.689781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bca1c6702f21a844016672982233b2e3882ade376a59abf75c68938041f3147

Aliases

arxiv: 1711.04818 · arxiv_version: 1711.04818v2 · doi: 10.48550/arxiv.1711.04818 · pith_short_12: HPFBYZYC6INI · pith_short_16: HPFBYZYC6INIIQAW · pith_short_8: HPFBYZYC

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/HPFBYZYC6INIIQAWM4UYEIZ3FY \
  | 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: 3bca1c6702f21a844016672982233b2e3882ade376a59abf75c68938041f3147

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0598017855e28c385ad77b814db2f156ce2c47f310c0680d78cbdc5198fa3a9b",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-11-13T19:52:51Z",
    "title_canon_sha256": "751dd73315e9e2354e91f8189fd738fff086bbd11d4b3feaa137b50a2887ec9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04818",
    "kind": "arxiv",
    "version": 2
  }
}