Pith Number

pith:LAAW2GYH

pith:2018:LAAW2GYHAOWXA4UC4NAW77HKRH

not attested not anchored not stored refs pending

2D solar wind speeds from 6 to 26 solar radii in solar cycle 24 by using Fourier filtering

Donguk Song, Harim Lee, Il-Hyun Cho, Jin-Yi Lee, Kyung-Suk Cho, Su-Chan Bong, Valery M. Nakariakov, Yong-Jae Moon

arxiv:1806.08540 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{LAAW2GYHAOWXA4UC4NAW77HKRH}

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	2026-05-18T00:07:06.537897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58016d1b0703ad707282e3416ffcea89e5b7d6ee9c1d9993ba05fc6ec3614c10

Aliases

arxiv: 1806.08540 · arxiv_version: 1806.08540v1 · doi: 10.48550/arxiv.1806.08540 · pith_short_12: LAAW2GYHAOWX · pith_short_16: LAAW2GYHAOWXA4UC · pith_short_8: LAAW2GYH

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/LAAW2GYHAOWXA4UC4NAW77HKRH \
  | 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: 58016d1b0703ad707282e3416ffcea89e5b7d6ee9c1d9993ba05fc6ec3614c10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5f9f49129975674dbce7d4741ed95b0210a47329ce285db0c6bcb8a8356765d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-06-22T08:01:36Z",
    "title_canon_sha256": "69327895ff8a9a52e2c534da8f520aeb39ce531c8a59c4f40b2e5424653a11fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08540",
    "kind": "arxiv",
    "version": 1
  }
}