Pith Number

pith:TW25LCXN

pith:2013:TW25LCXNBYQI676EOKX7IYHTCW

not attested not anchored not stored refs pending

Solar Irradiance Variability and Climate

J.D. Haigh, N.A. Krivova, S.K. Solanki

arxiv:1306.2770 v1 · 2013-06-12 · 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{TW25LCXNBYQI676EOKX7IYHTCW}

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.

Cited by

1 paper in Pith

Decoding the Radial Velocity Signatures of Solar Faculae with 3D MHD Simulations

Receipt and verification

First computed	2026-05-18T03:21:09.499464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9db5d58aed0e208f7fc472aff460f315ae3593df80b8dfb5cd9ceaa868b03f87

Aliases

arxiv: 1306.2770 · arxiv_version: 1306.2770v1 · doi: 10.48550/arxiv.1306.2770 · pith_short_12: TW25LCXNBYQI · pith_short_16: TW25LCXNBYQI676E · pith_short_8: TW25LCXN

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/TW25LCXNBYQI676EOKX7IYHTCW \
  | 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: 9db5d58aed0e208f7fc472aff460f315ae3593df80b8dfb5cd9ceaa868b03f87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1fa5f07bc0af9cab87102ffcc3f0f9c2b5aa1a9a84b103b56bf49d85fda1cf6",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-06-12T09:56:49Z",
    "title_canon_sha256": "9cad45fd0283416876cb9a2250415adfe9a1caf20902b903fcfe4dd2d9ddeb81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2770",
    "kind": "arxiv",
    "version": 1
  }
}