Pith Number

pith:XQDMXM56

pith:2014:XQDMXM56VH276PH5TUQET2F6WD

not attested not anchored not stored refs pending

Compression of Visibility Data for Murchison Widefield Array

Vyacheslav V. Kitaeff

arxiv:1411.7088 v4 · 2014-11-26 · 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{XQDMXM56VH276PH5TUQET2F6WD}

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	2026-05-18T02:31:58.947435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc06cbb3bea9f5ff3cfd9d2049e8beb0c0660c8e8ca04f69d6cb7868f97bee6d

Aliases

arxiv: 1411.7088 · arxiv_version: 1411.7088v4 · doi: 10.48550/arxiv.1411.7088 · pith_short_12: XQDMXM56VH27 · pith_short_16: XQDMXM56VH276PH5 · pith_short_8: XQDMXM56

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/XQDMXM56VH276PH5TUQET2F6WD \
  | 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: bc06cbb3bea9f5ff3cfd9d2049e8beb0c0660c8e8ca04f69d6cb7868f97bee6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dd1540def0439d3a1c08c3f073192f6ac15d2586398484f217adde376f47fa6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-11-26T02:18:04Z",
    "title_canon_sha256": "0ac6d8e353d4b03b9b2726bcb2338330384a75778e47987955cc37a3066377a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7088",
    "kind": "arxiv",
    "version": 4
  }
}