Pith Number

pith:6WUX7THE

pith:2010:6WUX7THEL2V3RGO5VE24OAWNKX

not attested not anchored not stored refs pending

Evolution of the solar activity over time and effects on planetary atmospheres. II. kappa^1 Ceti, an analog of the Sun when life arose on Earth

A. Garces (ICE, Bordeaux, Brazil), CSIC-IEEC, E. Hebrard(LAB, France), F. Selsis (LAB, G. F. Porto de Mello (U. Rio Janeiro, I. Ribas (ICE, J. D. do Nascimento Jr. (U. F. Rio Grande Norte, J. R. de Medeiros (U. F. Rio Grande Norte, L. D. Ferreira (U. Rio Janeiro, S. Catalan (U. Hertfordshire, Spain), UK)

arxiv:1003.3561 v2 · 2010-03-18 · astro-ph.SR · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6WUX7THEL2V3RGO5VE24OAWNKX}

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	2026-05-18T02:08:26.034476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5a97fcce45eabb899dda935c702cd55c79fcc7d9aba9aee6afa3ddca12ed87e

Aliases

arxiv: 1003.3561 · arxiv_version: 1003.3561v2 · doi: 10.48550/arxiv.1003.3561 · pith_short_12: 6WUX7THEL2V3 · pith_short_16: 6WUX7THEL2V3RGO5 · pith_short_8: 6WUX7THE

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/6WUX7THEL2V3RGO5VE24OAWNKX \
  | 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: f5a97fcce45eabb899dda935c702cd55c79fcc7d9aba9aee6afa3ddca12ed87e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92bfd13cf2e5e977ffc294dab8349aa1e0a21ee06bc11eb66ba84ee5f03fdedc",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-03-18T11:45:22Z",
    "title_canon_sha256": "d6171d5d01db8ee058e00fcc0ac0d09343701f3708015a61304e84fc071bf224"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.3561",
    "kind": "arxiv",
    "version": 2
  }
}