Pith Number

pith:HO3ZDFQ7

pith:2023:HO3ZDFQ7SK6N7AVPZSLQ7RJSFW

not attested not anchored not stored refs pending

The modulation of anomalous and galactic cosmic ray oxygen over successive solar cycle minima

J.S. Rankin, R.A. Leske, R.D. Strauss

arxiv:2302.02816 v1 · 2023-02-06 · 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{HO3ZDFQ7SK6N7AVPZSLQ7RJSFW}

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	2026-07-05T05:44:15.022937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bb791961f92bcdf82afcc970fc5322d91415e74a1d2fd94ae82c25b0bf26947

Aliases

arxiv: 2302.02816 · arxiv_version: 2302.02816v1 · doi: 10.48550/arxiv.2302.02816 · pith_short_12: HO3ZDFQ7SK6N · pith_short_16: HO3ZDFQ7SK6N7AVP · pith_short_8: HO3ZDFQ7

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/HO3ZDFQ7SK6N7AVPZSLQ7RJSFW \
  | 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: 3bb791961f92bcdf82afcc970fc5322d91415e74a1d2fd94ae82c25b0bf26947

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d6a4c976fd5ef25e593f0fa2f302c0f335f0c62f07a2f9e7cb8d5faad843766",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "physics.space-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-02-06T14:38:58Z",
    "title_canon_sha256": "14e2fdfa62ab9dccb5c1c6da056ede886cee2e86663edf6307b1dd0b159431ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.02816",
    "kind": "arxiv",
    "version": 1
  }
}