Pith Number

pith:YOR33EPS

pith:2018:YOR33EPSRRFWJ56F7U63KQHCYB

not attested not anchored not stored refs pending

Solar Imaging using Low Frequency Arrays

C. Lonsdale, D. Oberoi, F. Lind, I. Cairns, J. Morgan, K. Kozarev, L. Benkevitch, M. Crowley, M. Knapp, P. Erickson, P. McCauley

arxiv:1802.01778 v1 · 2018-02-06 · 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{YOR33EPSRRFWJ56F7U63KQHCYB}

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	2026-05-18T00:24:21.324368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3a3bd91f28c4b64f7c5fd3db540e2c043306e2ce794ee4e36b7c5fd13fcdfdf

Aliases

arxiv: 1802.01778 · arxiv_version: 1802.01778v1 · doi: 10.48550/arxiv.1802.01778 · pith_short_12: YOR33EPSRRFW · pith_short_16: YOR33EPSRRFWJ56F · pith_short_8: YOR33EPS

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/YOR33EPSRRFWJ56F7U63KQHCYB \
  | 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: c3a3bd91f28c4b64f7c5fd3db540e2c043306e2ce794ee4e36b7c5fd13fcdfdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2291aa0e972ba32d4a8fd70e8c23e6b70b2af69cb64d7ab21966b13c9c8beb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-02-06T03:22:43Z",
    "title_canon_sha256": "30f8b3c59eef7b83859b15406b1d71829b2cb532a2fb073b8925dd3a2ca3797e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01778",
    "kind": "arxiv",
    "version": 1
  }
}