Pith Number

pith:VACHZS4W

pith:2017:VACHZS4WNTZY2VC7YE6VNJFHJ2

not attested not anchored not stored refs pending

Investigation of the Relationship Between the Air Pollution and Solar Activity

2, (2) Sate Key Laboratory of Space Weather, 3), (3) School of Astronomy, (4) Beidou Intelligence Information, Baolin Tan (1, Beijing, Bisong Liu (4) ((1) CAS Key Laboratory of Solar Activity, Chengming Tan (1, China, China), Chinese Academy of Sciences, National Astronomical Observatories of Chinese Academy of Sciences, Network Technology Limited Company, Space Sciences, University of Chinese Academy of Sciences

arxiv:1706.06864 v1 · 2017-06-20 · 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{VACHZS4WNTZY2VC7YE6VNJFHJ2}

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	2026-05-18T00:41:56.706816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8047ccb966cf38d545fc13d56a4a74ebdb86558e311ae1ebea0a304898e4bd6

Aliases

arxiv: 1706.06864 · arxiv_version: 1706.06864v1 · doi: 10.48550/arxiv.1706.06864 · pith_short_12: VACHZS4WNTZY · pith_short_16: VACHZS4WNTZY2VC7 · pith_short_8: VACHZS4W

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/VACHZS4WNTZY2VC7YE6VNJFHJ2 \
  | 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: a8047ccb966cf38d545fc13d56a4a74ebdb86558e311ae1ebea0a304898e4bd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0855b284b3c2b1d16ad466578b5ac8ed3ec64a1dc13d25b6de21a95b78ea660",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2017-06-20T00:39:45Z",
    "title_canon_sha256": "4881f507ef0e71564405010845aec8f900a734959dab42909c723ddd96fac13f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06864",
    "kind": "arxiv",
    "version": 1
  }
}