Pith Number

pith:3Q25B44M

pith:2021:3Q25B44MHNUBGGRDMKCDMRKLJX

not attested not anchored not stored refs pending

Stellar versus Galactic: The intensity of energetic particles at the evolving Earth and young exoplanets

A. A. Vidotto, A. M. Taylor, D. Rodgers-Lee, P. B. Rimmer, T. P. Downes

arxiv:2108.05739 v1 · 2021-08-12 · astro-ph.EP · 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{3Q25B44MHNUBGGRDMKCDMRKLJX}

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	2026-07-05T03:05:17.443760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc35d0f38c3b68131a23628436454b4dd06b2cd59d45ae66fbfcb569e345e6d5

Aliases

arxiv: 2108.05739 · arxiv_version: 2108.05739v1 · doi: 10.48550/arxiv.2108.05739 · pith_short_12: 3Q25B44MHNUB · pith_short_16: 3Q25B44MHNUBGGRD · pith_short_8: 3Q25B44M

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/3Q25B44MHNUBGGRDMKCDMRKLJX \
  | 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: dc35d0f38c3b68131a23628436454b4dd06b2cd59d45ae66fbfcb569e345e6d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e6a93e6d8615bbbd67702bb87171082029c044eb740148474eb2ad0516481b6",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-08-12T13:22:45Z",
    "title_canon_sha256": "b85eca204a98bf20c151036008703df45abff716e75e148dee440907287a9154"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.05739",
    "kind": "arxiv",
    "version": 1
  }
}