Pith Number

pith:FHDNNHD7

pith:2018:FHDNNHD7LGYPZOX5RK7G6WB7HK

not attested not anchored not stored refs pending

On the Observations of the Penetrating Radiation during Seven Balloon Flights

Victor Hess

arxiv:1808.02927 v2 · 2018-07-23 · physics.hist-ph · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FHDNNHD7LGYPZOX5RK7G6WB7HK}

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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.

Cited by

1 paper in Pith

Advances in aviation radiation mitigation were demonstrated during the Gannon storm

Receipt and verification

First computed	2026-05-18T00:08:25.298183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29c6d69c7f59b0fcbafd8abe6f583f3aa1cb88936da49c83632277e30ebeb07c

Aliases

arxiv: 1808.02927 · arxiv_version: 1808.02927v2 · doi: 10.48550/arxiv.1808.02927 · pith_short_12: FHDNNHD7LGYP · pith_short_16: FHDNNHD7LGYPZOX5 · pith_short_8: FHDNNHD7

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/FHDNNHD7LGYPZOX5RK7G6WB7HK \
  | 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: 29c6d69c7f59b0fcbafd8abe6f583f3aa1cb88936da49c83632277e30ebeb07c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "945b0c60f4dc7df32ca5b6a4ebe2054796e38eb2404b83b8e3fa19ccb4289755",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2018-07-23T14:33:35Z",
    "title_canon_sha256": "9632912644fbdd50a00fdbbd2af45c3b83f61882b4f3b88ee750d545df3ac835"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02927",
    "kind": "arxiv",
    "version": 2
  }
}