Pith Number

pith:NDMN67Z5

pith:2018:NDMN67Z5NS7ZOMF2ARK27J53WQ

not attested not anchored not stored refs pending

Interferometric Observations of the Quiet Sun at 20 and 25 MHz in May 2014

A.I. Brazhenko, H.O. Rucker, S. Poedts, V.A. Shepelev, V.N. Melnik, V.V. Dorovskyy

arxiv:1806.08660 v1 · 2018-06-22 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NDMN67Z5NS7ZOMF2ARK27J53WQ}

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	2026-05-18T00:12:36.527963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68d8df7f3d6cbf9730ba0455afa7bbb4004244c88cf3a11d8077bdf85f7843e1

Aliases

arxiv: 1806.08660 · arxiv_version: 1806.08660v1 · doi: 10.48550/arxiv.1806.08660 · pith_short_12: NDMN67Z5NS7Z · pith_short_16: NDMN67Z5NS7ZOMF2 · pith_short_8: NDMN67Z5

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/NDMN67Z5NS7ZOMF2ARK27J53WQ \
  | 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: 68d8df7f3d6cbf9730ba0455afa7bbb4004244c88cf3a11d8077bdf85f7843e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0bce268294859d51b2f111c88fa1be29a474d91e76a70c6ecf56fc5a0b89e61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-06-22T13:40:33Z",
    "title_canon_sha256": "3cbacd902b875c2d1803c34404dd697b19e0be82ea0af2c8b4847639176ecd51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08660",
    "kind": "arxiv",
    "version": 1
  }
}