Pith Number

pith:OR5N64QK

pith:2026:OR5N64QKKNXAMUWWT5DIXLTVRU

not attested not anchored not stored refs pending

Re-evaluating solar irradiance reconstructions: No evidence for large secular trends

Mathew J. Owens, Natalie A. Krivova, Tatiana A. Egorova, Theodosios Chatzistergos

arxiv:2607.14377 v1 · 2026-07-15 · 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{OR5N64QKKNXAMUWWT5DIXLTVRU}

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	2026-07-17T00:21:08.576657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

747adf720a536e0652d69f468bae758d1bf0e06253fe5c3171f599c497cec140

Aliases

arxiv: 2607.14377 · arxiv_version: 2607.14377v1 · doi: 10.48550/arxiv.2607.14377 · pith_short_12: OR5N64QKKNXA · pith_short_16: OR5N64QKKNXAMUWW · pith_short_8: OR5N64QK

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/OR5N64QKKNXAMUWWT5DIXLTVRU \
  | 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: 747adf720a536e0652d69f468bae758d1bf0e06253fe5c3171f599c497cec140

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e91f72216abf5f3589e832d188e0c5cca149bbbfb01945cd6b67d38dacd37534",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-07-15T21:29:47Z",
    "title_canon_sha256": "8512259b6bcb801b20e5abb6fd88bc0ad7f4eb7850b0daea37a38a921cfe105a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14377",
    "kind": "arxiv",
    "version": 1
  }
}