Pith Number

pith:VXMTBS5N

pith:2016:VXMTBS5N5IWC3NT5WYUWE7P4SC

not attested not anchored not stored refs pending

Reconstruction of spectral solar irradiance since 1700 from simulated magnetograms

J. Jiang, K. L. Yeo, M. Dasi-Espuig, N. A. Krivova, S. K. Solanki, Y. C. Unruh

arxiv:1605.02039 v1 · 2016-04-10 · 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{VXMTBS5N5IWC3NT5WYUWE7P4SC}

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	2026-05-18T01:13:47.066220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

add930cbadea2c2db67db629627dfc90aa6f92fca3864a91eb7c115b56b4279a

Aliases

arxiv: 1605.02039 · arxiv_version: 1605.02039v1 · doi: 10.48550/arxiv.1605.02039 · pith_short_12: VXMTBS5N5IWC · pith_short_16: VXMTBS5N5IWC3NT5 · pith_short_8: VXMTBS5N

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/VXMTBS5N5IWC3NT5WYUWE7P4SC \
  | 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: add930cbadea2c2db67db629627dfc90aa6f92fca3864a91eb7c115b56b4279a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03cad65fc70418c62da26145b2dd759544c06f2384dfe5f26242b8290373a596",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-04-10T11:52:02Z",
    "title_canon_sha256": "120943ae71829f7bc4e33b703dac3d73b1556cdb2bb5aca603c8b6b47c1a72a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02039",
    "kind": "arxiv",
    "version": 1
  }
}