Pith Number

pith:KL54XDRH

pith:2020:KL54XDRH5APRWEFMHPZW72BRR7

not attested not anchored not stored refs pending

Imaging Spatially Extended Objects with Interferometers: Mosaicking and the Short Spacing Correction

Brian S. Mason

arxiv:2006.06549 v1 · 2020-06-11 · 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{KL54XDRH5APRWEFMHPZW72BRR7}

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	2026-07-05T01:09:34.610986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52fbcb8e27e81f1b10ac3bf36fe8318fc908178a40aa2fc681dbc68eb79d42c5

Aliases

arxiv: 2006.06549 · arxiv_version: 2006.06549v1 · doi: 10.48550/arxiv.2006.06549 · pith_short_12: KL54XDRH5APR · pith_short_16: KL54XDRH5APRWEFM · pith_short_8: KL54XDRH

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/KL54XDRH5APRWEFMHPZW72BRR7 \
  | 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: 52fbcb8e27e81f1b10ac3bf36fe8318fc908178a40aa2fc681dbc68eb79d42c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1919aa3e566900b79897330d61fadced0995ee0eae2d908a7467a6b9b12241c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-06-11T16:05:37Z",
    "title_canon_sha256": "9e858250897cbe7c77e3713dcb31d7480617e8c97c7285a2b3797f8026a65840"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.06549",
    "kind": "arxiv",
    "version": 1
  }
}