Pith Number

pith:WYFBYM7T

pith:2023:WYFBYM7TKT7ALNWSYT7JZTCSD3

not attested not anchored not stored refs pending

Intensity contrast of solar network and faculae close to the solar limb, observed from two vantage points

A. Alvarez-Herrero, A. Feller, A. Fern\'andez-Medina, A. Gandorfer, A. Korpi-Lagg, A. L\'opez Jim\'enez, A. Moreno Vacas, B. Fiethe, B. Grauf, D. Calchetti, D. Orozco Su\'arez, E. Nakai, E. Sanchis Kilders, F. Kahil, G. Fernandez-Rico, G. Valori, H. Strecker, I. P\'erez-Grande, I. Torralbo, J. Blanco Rodr\'iguez, J.C. del Toro Iniesta, J. Hirzberger, J.L. Gasent Blesa, J. Schou, J. Sinjan, J. Staub, J. Woch, K. Albert, K. Heerlein, L. Gizon, L.R. Bellot Rubio, M. Balaguer Jim\'enez, M. Carmona, M. Kolleck, N. A. Krivova, N. Albelo Jorge, P. Garc\'ia Parejo, P. Gutierrez-Marques, R. Meller, R. M\"uller, R. Volkmer, S. K. Solanki, T. Appourchaux, T. Lange, T. Maue, W. Schmidt

arxiv:2309.01474 v1 · 2023-09-04 · 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{WYFBYM7TKT7ALNWSYT7JZTCSD3}

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	2026-07-05T07:01:46.160671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b60a1c33f354fe05b6d2c4fe9ccc521ed04b96bcf76bb73463ebd4fb5996107c

Aliases

arxiv: 2309.01474 · arxiv_version: 2309.01474v1 · doi: 10.48550/arxiv.2309.01474 · pith_short_12: WYFBYM7TKT7A · pith_short_16: WYFBYM7TKT7ALNWS · pith_short_8: WYFBYM7T

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/WYFBYM7TKT7ALNWSYT7JZTCSD3 \
  | 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: b60a1c33f354fe05b6d2c4fe9ccc521ed04b96bcf76bb73463ebd4fb5996107c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19f2b970e635225942f3afc8f580556d5bf48b14273c7c4a34e0cd118894c371",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-09-04T09:30:49Z",
    "title_canon_sha256": "0159a5ab8080fdb7ee1eae5f90a0d08fc453fcb0c9cc1ea0ebe4455710185d9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.01474",
    "kind": "arxiv",
    "version": 1
  }
}