Pith Number

pith:WHIH7AOU

pith:2017:WHIH7AOUFNDXCSPTKH7FNNF2U4

not attested not anchored not stored refs pending

Measurement of the properites of cosmic rays with the LOFAR radio telescope

J\"org R. H\"orandel, LOFAR key science project Cosmic Rays

arxiv:1705.04233 v1 · 2017-05-11 · 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{WHIH7AOUFNDXCSPTKH7FNNF2U4}

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	2026-05-18T00:44:39.414865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1d07f81d42b477149f351fe56b4baa73ec2203dc0222e92126890b169a05b88

Aliases

arxiv: 1705.04233 · arxiv_version: 1705.04233v1 · doi: 10.48550/arxiv.1705.04233 · pith_short_12: WHIH7AOUFNDX · pith_short_16: WHIH7AOUFNDXCSPT · pith_short_8: WHIH7AOU

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/WHIH7AOUFNDXCSPTKH7FNNF2U4 \
  | 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: b1d07f81d42b477149f351fe56b4baa73ec2203dc0222e92126890b169a05b88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dee4493786a10568b1c705aa167e58c41a72b2bc1a946186d2674199b8d2f6a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-05-11T15:10:51Z",
    "title_canon_sha256": "19421d66ec2654670c6ed04e977313e3322e57d5c157c73a634db5a58f50f80b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04233",
    "kind": "arxiv",
    "version": 1
  }
}