Pith Number

pith:4HZSC6EB

pith:2015:4HZSC6EB7CUG3MDXRGEKOULOBY

not attested not anchored not stored refs pending

Cosmic ray antiprotons and the Single Source model

Anatoly Erlykin, Arnold Wolfendale

arxiv:1510.01878 v1 · 2015-10-07 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4HZSC6EB7CUG3MDXRGEKOULOBY}

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	2026-05-18T01:30:50.137727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1f3217881f8a86db0778988a7516e0e0e678ecba27139c7b568e2950422a6b7

Aliases

arxiv: 1510.01878 · arxiv_version: 1510.01878v1 · doi: 10.48550/arxiv.1510.01878 · pith_short_12: 4HZSC6EB7CUG · pith_short_16: 4HZSC6EB7CUG3MDX · pith_short_8: 4HZSC6EB

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/4HZSC6EB7CUG3MDXRGEKOULOBY \
  | 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: e1f3217881f8a86db0778988a7516e0e0e678ecba27139c7b568e2950422a6b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87cf800897967c7378f5ffdc7fc1a49d3eb0a1436d10bc6a824bfaf7da582659",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-10-07T10:05:45Z",
    "title_canon_sha256": "665d0bc6ad8ff365a39fbd9100bfb7af453e0a24e1a8a7bc327e6c9392602ee0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01878",
    "kind": "arxiv",
    "version": 1
  }
}