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Pith Number

pith:RML2HNOR

pith:2018:RML2HNORBCAI2C5NIB7DY3QBG6
not attested not anchored not stored refs pending

How many active regions are necessary to predict the solar dipole moment?

A. Mu\~noz-Jaramillo, A. R. Yeates, T. Whitbread

arxiv:1807.01617 v1 · 2018-07-04 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{RML2HNORBCAI2C5NIB7DY3QBG6}

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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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-05-18T00:07:40.135252Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8b17a3b5d108808d0bad407e3c6e0137b1617a11d7bafcd73f926de9ea0e38e8

Aliases

arxiv: 1807.01617 · arxiv_version: 1807.01617v1 · doi: 10.48550/arxiv.1807.01617 · pith_short_12: RML2HNORBCAI · pith_short_16: RML2HNORBCAI2C5N · pith_short_8: RML2HNOR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/RML2HNORBCAI2C5NIB7DY3QBG6 \
  | 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: 8b17a3b5d108808d0bad407e3c6e0137b1617a11d7bafcd73f926de9ea0e38e8
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "fea71d3709cc2a0fbba1bc51835e1e7d2e86f4ef597539312047d92c11a08802",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-07-04T14:43:14Z",
    "title_canon_sha256": "2423d05bdfc0e4f0668775cf5823f51cfb180cf352d2f3430c6d1f99b716b9f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01617",
    "kind": "arxiv",
    "version": 1
  }
}