pith. sign in
Pith Number

pith:HAM65H4B

pith:2014:HAM65H4B4RP4DJYULMHM5RIPAV
not attested not anchored not stored refs pending

Could the Earth's surface Ultraviolet irradiance be blamed for the global warming? (II) ----Ozone layer depth reconstruction via HEWV effect

Jilong Chen, Juan Zhao, Yujun Zheng

arxiv:1412.2325 v1 · 2014-12-07 · astro-ph.EP · physics.ao-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{HAM65H4B4RP4DJYULMHM5RIPAV}

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 2026-05-18T02:31:58.321147Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

3819ee9f81e45fc1a7145b0ecec50f056cb6514577166002f135d447de0bd46e

Aliases

arxiv: 1412.2325 · arxiv_version: 1412.2325v1 · doi: 10.48550/arxiv.1412.2325 · pith_short_12: HAM65H4B4RP4 · pith_short_16: HAM65H4B4RP4DJYU · pith_short_8: HAM65H4B
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/HAM65H4B4RP4DJYULMHM5RIPAV \
  | 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: 3819ee9f81e45fc1a7145b0ecec50f056cb6514577166002f135d447de0bd46e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "17c777bf57d158ee3e6c933d5df1a5705dcc872129a429cd391e66351d1374c9",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-12-07T07:13:30Z",
    "title_canon_sha256": "12391742845db7381fef7461886ec5ad604245d588012df07fd9f964c9c323e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2325",
    "kind": "arxiv",
    "version": 1
  }
}