Pith Number

pith:RNT5OYMV

pith:2012:RNT5OYMV6JZP3IIAHOOLYIBVMU

not attested not anchored not stored refs pending

Reconstruction of total solar irradiance 1974-2009

A. H. Jaffe, D. J. Mortlock, N. A. Krivova, S. Solanki, T. Wenzler, W. T. Ball, Y. C. Unruh

arxiv:1202.3554 v1 · 2012-02-16 · 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{RNT5OYMV6JZP3IIAHOOLYIBVMU}

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	2026-05-18T01:58:27.692678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b67d76195f272fda1003b9cbc20356529472b7b43b745aeb0810062507de230

Aliases

arxiv: 1202.3554 · arxiv_version: 1202.3554v1 · doi: 10.48550/arxiv.1202.3554 · pith_short_12: RNT5OYMV6JZP · pith_short_16: RNT5OYMV6JZP3IIA · pith_short_8: RNT5OYMV

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/RNT5OYMV6JZP3IIAHOOLYIBVMU \
  | 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: 8b67d76195f272fda1003b9cbc20356529472b7b43b745aeb0810062507de230

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c7e18fd0bf5777797081b2856136d9062a53d975a42598d446c0ee7acbf0e7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-02-16T10:30:41Z",
    "title_canon_sha256": "e325fbb764385bde0eea09c3d6b4578fdcea5751493e6f4ed7d27b69692cbae5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3554",
    "kind": "arxiv",
    "version": 1
  }
}