Pith Number

pith:C3ART6ZU

pith:2013:C3ART6ZUBR73XVZCFQ3O5Y532G

not attested not anchored not stored refs pending

On the Coordinate System of Space-Weather HMI Active Region Patches (SHARPs): A Technical Note

Xudong Sun (for the HMI Team)

arxiv:1309.2392 v3 · 2013-09-10 · astro-ph.SR · 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{C3ART6ZUBR73XVZCFQ3O5Y532G}

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.

Cited by

3 papers in Pith

Investigation on the Relation between Active Regions' Compliance with Empirical Laws and Flare Productivity

Modeling the Excitation, Propagation and Damping of Quasi-Periodic Fast Magnetosonic Waves in Realistic Coronal Active Region Magnetic Field Structures

Validating Coronal Magnetic Field Models Using Gaussian Separation

Receipt and verification

First computed	2026-07-05T04:54:10.344569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16c119fb340c7fbbd7222c36eee3bbd1aed648363bb9cad1e114f11f794dc97e

Aliases

arxiv: 1309.2392 · arxiv_version: 1309.2392v3 · doi: 10.48550/arxiv.1309.2392 · pith_short_12: C3ART6ZUBR73 · pith_short_16: C3ART6ZUBR73XVZC · pith_short_8: C3ART6ZU

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/C3ART6ZUBR73XVZCFQ3O5Y532G \
  | 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: 16c119fb340c7fbbd7222c36eee3bbd1aed648363bb9cad1e114f11f794dc97e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ccd256bb3693e6e78bfa11625ed72b3e4a108ea65647b73b82845045cb36278",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-09-10T07:13:56Z",
    "title_canon_sha256": "6322b09e7725af76c6a930dd0015e90d0a193a9910a92500fa4bb00ce5e91bde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2392",
    "kind": "arxiv",
    "version": 3
  }
}