Pith Number

pith:4ERV5IPL

pith:2016:4ERV5IPLF534B2RYQSAS5XETMN

not attested not anchored not stored refs pending

High solar cycle spectral variations inconsistent with stratospheric ozone observations

A. Kuchar, A.V. Shapiro, E.V. Rozanov, F. Tummon, J.D. Haigh, T. Sukhodolov, W. Schmutz, W.T. Ball

arxiv:1602.06397 v1 · 2016-02-20 · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ERV5IPLF534B2RYQSAS5XETMN}

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	2026-05-18T01:20:14.141927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1235ea1eb2f77c0ea3884812edc93634d6aebd3db61581bb8ec780e42b84558

Aliases

arxiv: 1602.06397 · arxiv_version: 1602.06397v1 · doi: 10.48550/arxiv.1602.06397 · pith_short_12: 4ERV5IPLF534 · pith_short_16: 4ERV5IPLF534B2RY · pith_short_8: 4ERV5IPL

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/4ERV5IPLF534B2RYQSAS5XETMN \
  | 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: e1235ea1eb2f77c0ea3884812edc93634d6aebd3db61581bb8ec780e42b84558

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcb8707ed5a8ed5b9f02984d0e4ed21b3495a4b588437c6f278a7d00cf269cd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2016-02-20T11:22:44Z",
    "title_canon_sha256": "56de8833f4530304fde28753cf78c7b66af3baa759f7f0a892561e51d7326e1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06397",
    "kind": "arxiv",
    "version": 1
  }
}