Pith Number

pith:ZHDN7RID

pith:2024:ZHDN7RID2QNZNVV6F7YLBGCHET

not attested not anchored not stored refs pending

Study of solar brightness profiles in the 18-26 GHz frequency range with INAF radio telescopes I: solar radius

A. Bemporad, A. Ladu, A. Maccaferri, A. Melis, A. Navarrini, A. Orfei, A. Pellizzoni, A. Saba, A. Zanichelli, C. Karakotia, C. Tiburzi, E. Egron, F. Buffa, G. L. Deiana, G. Murtas, G. Pupillo, G. Serra, G. Valente, L. Schirru, M. Bachetti, M. Marongiu, M. Messerotti, M. N. Iacolina, M. Pili, P. Marongiu, P. Ortu, P. Romano, P. Zucca, R. Concu, R. Nesti, S. L. Guglielmino, S. Loru, S. Mulas, S. Righini, T. Pisanu

arxiv:2401.13198 v1 · 2024-01-24 · 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{ZHDN7RID2QNZNVV6F7YLBGCHET}

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	2026-07-05T07:37:02.157642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9c6dfc503d41b96d6be2ff0b0984724e54a0cda5f63235dfbe7fafca528629b

Aliases

arxiv: 2401.13198 · arxiv_version: 2401.13198v1 · doi: 10.48550/arxiv.2401.13198 · pith_short_12: ZHDN7RID2QNZ · pith_short_16: ZHDN7RID2QNZNVV6 · pith_short_8: ZHDN7RID

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/ZHDN7RID2QNZNVV6F7YLBGCHET \
  | 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: c9c6dfc503d41b96d6be2ff0b0984724e54a0cda5f63235dfbe7fafca528629b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0be83ff024ff57a6a8e1da364d62769b3aaee54ebee2ccc4b634b14e562e65e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-01-24T03:00:04Z",
    "title_canon_sha256": "baa5f714be12ac75b8a7315077987d9124c12eba1222b52150a7aa0555c13e41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.13198",
    "kind": "arxiv",
    "version": 1
  }
}