Pith Number

pith:ZR2EKFN5

pith:2022:ZR2EKFN5G37O3EOX7637R2J2LC

not attested not anchored not stored refs pending

Quiet Sun Center to Limb Variation of the Linear Polarization Observed by CLASP2 Across the Mg II h & k Lines

A. Asensio Ramos, A. R. Kobelski, A. Winebarger, B. De Pontieu, C. W. Bethge, D. E. McKenzie, D. Song, E. Alsina Ballester, F. Auchere, G. D. Vigil, H. Hara, J. Leenaarts, J. Stepan, J. Trujillo Bueno, K. Kobayashi, L. A. Rachmeler, L. Belluzzi, M. Carlsson, M. Kubo, M. Yoshida, N. Narukage, R. Ishikawa, R. Kano, T. del Pino Aleman, T. J. Okamoto, T. Sakao, T. Shimizu, Y. Suematsu

arxiv:2207.01788 v1 · 2022-07-05 · 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{ZR2EKFN5G37O3EOX7637R2J2LC}

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	2026-07-05T04:54:03.823830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc744515bd36feed91d7ffb7f8e93a5898709e46b90b11c7f02046d752bbc95e

Aliases

arxiv: 2207.01788 · arxiv_version: 2207.01788v1 · doi: 10.48550/arxiv.2207.01788 · pith_short_12: ZR2EKFN5G37O · pith_short_16: ZR2EKFN5G37O3EOX · pith_short_8: ZR2EKFN5

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/ZR2EKFN5G37O3EOX7637R2J2LC \
  | 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: cc744515bd36feed91d7ffb7f8e93a5898709e46b90b11c7f02046d752bbc95e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23df6e397289c9c5ceddfae3b02b5f3b94878e68ade87806106affd7ae56c7f8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-07-05T03:15:34Z",
    "title_canon_sha256": "7192e3c813e6c4a950ff409134c7a0a82b3276d0d8dcc8362f3d7d064c844736"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.01788",
    "kind": "arxiv",
    "version": 1
  }
}