Pith Number

pith:5SOVPZ2T

pith:2025:5SOVPZ2T56SSIYPT5V2Z2HJ656

not attested not anchored not stored refs pending

Measurement of Neutral Atmosphere Density During the Years of Increasing Solar Activity Using \textit{Insight}-HXMT Data with the Earth Occultation Technique

Hai-Sheng Zhao, Hai-Tao Li, Hao-Hui Zhang, Li-Ming Song, Ming-Yu Ge, Shao-Lin Xiong, Shuang-Nan Zhang, Wang-Chen Xue, Xiao-Bo Li, Yong Chen, Yun-Wei Yu

arxiv:2502.19678 v1 · 2025-02-27 · physics.ao-ph · astro-ph.EP · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5SOVPZ2T56SSIYPT5V2Z2HJ656}

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	2026-07-05T10:20:50.843973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec9d57e753efa52461f3ed759d1d3eefb280a03b0b841873f3b94d5ae7680a74

Aliases

arxiv: 2502.19678 · arxiv_version: 2502.19678v1 · doi: 10.48550/arxiv.2502.19678 · pith_short_12: 5SOVPZ2T56SS · pith_short_16: 5SOVPZ2T56SSIYPT · pith_short_8: 5SOVPZ2T

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/5SOVPZ2T56SSIYPT5V2Z2HJ656 \
  | 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: ec9d57e753efa52461f3ed759d1d3eefb280a03b0b841873f3b94d5ae7680a74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0b45995ff3bc8c4089ee7129caedc3bdb2db812965a373c06c9b4b7e6724183",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2025-02-27T01:40:28Z",
    "title_canon_sha256": "5423da825c01b7de84c62fdebb35031c2213fc26112af3e0db364fba4e6f29d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.19678",
    "kind": "arxiv",
    "version": 1
  }
}