Pith Number

pith:OLV7NE5F

pith:2025:OLV7NE5FUNZ4WH3TZWEDUEPWQU

not attested not anchored not stored refs pending

Advances in aviation radiation mitigation were demonstrated during the Gannon storm

A. Sosnov, B. Hogan, J. Bailey, K. Drumm, K. Judge, K. Wahl, L. Didkovsky, W. K. Tobiska

arxiv:2507.00887 v4 · 2025-07-01 · 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{OLV7NE5FUNZ4WH3TZWEDUEPWQU}

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	2026-07-05T12:11:18.911778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72ebf693a5a373cb1f73cd883a11f685083fd06f24bd1a6c964fe815af3a89af

Aliases

arxiv: 2507.00887 · arxiv_version: 2507.00887v4 · doi: 10.48550/arxiv.2507.00887 · pith_short_12: OLV7NE5FUNZ4 · pith_short_16: OLV7NE5FUNZ4WH3T · pith_short_8: OLV7NE5F

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/OLV7NE5FUNZ4WH3TZWEDUEPWQU \
  | 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: 72ebf693a5a373cb1f73cd883a11f685083fd06f24bd1a6c964fe815af3a89af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc1a6b37cd389e667efe986549e979d1140dac87b72091f35fa5bd81451c41fd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2025-07-01T15:54:40Z",
    "title_canon_sha256": "f99ff8ec35fe427509099201c88b2a9ee6a4c8b4f57fdcabcb3c223344d0998d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.00887",
    "kind": "arxiv",
    "version": 4
  }
}