pith. sign in
Pith Number

pith:3RXSN4MQ

pith:2012:3RXSN4MQ4BQYUKDC6M3XUSY24K
not attested not anchored not stored refs pending

Eclipses observed by LYRA - a sensitive tool to test the models for the solar irradiance

A.I. Shapiro, A.V. Shapiro, M. Dominique, W. Schmutz

arxiv:1201.6546 v1 · 2012-01-31 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{3RXSN4MQ4BQYUKDC6M3XUSY24K}

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 2026-05-18T01:58:37.574185Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

dc6f26f190e0618a2862f3377a4b1ae2a0797ee86df768d7ecb4771d4e602131

Aliases

arxiv: 1201.6546 · arxiv_version: 1201.6546v1 · doi: 10.48550/arxiv.1201.6546 · pith_short_12: 3RXSN4MQ4BQY · pith_short_16: 3RXSN4MQ4BQYUKDC · pith_short_8: 3RXSN4MQ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/3RXSN4MQ4BQYUKDC6M3XUSY24K \
  | 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: dc6f26f190e0618a2862f3377a4b1ae2a0797ee86df768d7ecb4771d4e602131
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0d8313b984a560a4611d105cf4a6dd7ab7db13d2bdb5501c29e9aab71b5f3bed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-01-31T14:16:29Z",
    "title_canon_sha256": "8223118661630f9718dcb54800e977a03c79382e168aab5454ffc8fe4f56714a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6546",
    "kind": "arxiv",
    "version": 1
  }
}