Pith Number

pith:Z5GAMWNQ

pith:2018:Z5GAMWNQYYQIAJUAG3IO44IOBO

not attested not anchored not stored refs pending

Solar energetic particles and galactic cosmic rays over millions of years as inferred from data on cosmogenic $^{26}$Al in lunar samples

G. A. Kovaltsov, I.G. Usoskin, S. Poluianov

arxiv:1807.10153 v1 · 2018-07-26 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z5GAMWNQYYQIAJUAG3IO44IOBO}

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	2026-05-18T00:01:58.460386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf4c0659b0c62080268036d0ee710e0b9376cd3691e2ad3806deb546278d5629

Aliases

arxiv: 1807.10153 · arxiv_version: 1807.10153v1 · doi: 10.48550/arxiv.1807.10153 · pith_short_12: Z5GAMWNQYYQI · pith_short_16: Z5GAMWNQYYQIAJUA · pith_short_8: Z5GAMWNQ

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/Z5GAMWNQYYQIAJUAG3IO44IOBO \
  | 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: cf4c0659b0c62080268036d0ee710e0b9376cd3691e2ad3806deb546278d5629

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f31a4805c04acb4b87e80436781a52d7f72267dec69cb9cbb4e9ebae8b0fdb1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-07-26T14:04:51Z",
    "title_canon_sha256": "1fa7ea33c291694c4203d0d27dd1c4b931278803334f0a26b3a6bea6a4138df2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10153",
    "kind": "arxiv",
    "version": 1
  }
}