Pith Number

pith:7NDPIRQS

pith:2015:7NDPIRQSTB5F4ZEIJIS7VWNZQE

not attested not anchored not stored refs pending

Annual Variations of the Galactic Cosmic Ray Intensity and Seasonal Distribution of the Cloudless Days and Cloudless Nights in Abastumani (41.75oN, 42.82oE; Georgia): (1) experimental study and (2) theoretical modeling

A. Wawrzynczak, G. G. Didebulidze, M. Todua, M. V. Alania, R. Modzelewska

arxiv:1509.05740 v1 · 2015-09-18 · astro-ph.SR · astro-ph.HE · physics.space-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{7NDPIRQSTB5F4ZEIJIS7VWNZQE}

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	2026-05-18T01:32:42.462731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb46f44612987a5e64884a25fad9b98137119cfde4e51d9ac0ff122fbcb8ab2d

Aliases

arxiv: 1509.05740 · arxiv_version: 1509.05740v1 · doi: 10.48550/arxiv.1509.05740 · pith_short_12: 7NDPIRQSTB5F · pith_short_16: 7NDPIRQSTB5F4ZEI · pith_short_8: 7NDPIRQS

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/7NDPIRQSTB5F4ZEIJIS7VWNZQE \
  | 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: fb46f44612987a5e64884a25fad9b98137119cfde4e51d9ac0ff122fbcb8ab2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec0f6ede8e0bf439ad0b15091c7fefe4a28f176ecbcd3035272180e696d7fb40",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-09-18T18:32:33Z",
    "title_canon_sha256": "712da73d2277c6165c6ebba3e5c1ce4e382e75f148a59ca982d46d9c8fd6d7d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05740",
    "kind": "arxiv",
    "version": 1
  }
}