Pith Number

pith:JZHOE637

pith:2016:JZHOE637FHXU3EVFOQV7T4G7ME

not attested not anchored not stored refs pending

On the Directivity of Low-Frequency Type IV Radio Bursts

Iver H. Cairns, Nat Gopalswamy, Pertti M\"akel\"a, Sachiko Akiyama, Seiji Yashiro

arxiv:1605.02223 v1 · 2016-05-07 · 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{JZHOE637FHXU3EVFOQV7T4G7ME}

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	2026-05-18T01:15:21.658088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e4ee27b7f29ef4d92a5742bf9f0df6135783c7ee180b1e25093ea344556a6f6

Aliases

arxiv: 1605.02223 · arxiv_version: 1605.02223v1 · doi: 10.48550/arxiv.1605.02223 · pith_short_12: JZHOE637FHXU · pith_short_16: JZHOE637FHXU3EVF · pith_short_8: JZHOE637

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/JZHOE637FHXU3EVFOQV7T4G7ME \
  | 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: 4e4ee27b7f29ef4d92a5742bf9f0df6135783c7ee180b1e25093ea344556a6f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29993b0e44b70db6cc45cf7a2d2ba7b5853956d5600345162adff75b8bb6dd73",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-05-07T17:48:50Z",
    "title_canon_sha256": "bd9f560a58b7a662b124a9b4ce08d285ad0362f8e1bd8e673f8dc4740a86c175"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02223",
    "kind": "arxiv",
    "version": 1
  }
}