Pith Number

pith:OQ37URQB

pith:2025:OQ37URQBANLJYWR7T7RKWPIHUO

not attested not anchored not stored refs pending

EUSO-SPB2 Cosmic Ray Searches and Observations

George Filippatos (for the JEM-EUSO Collaboration)

arxiv:2509.05147 v1 · 2025-09-05 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQ37URQBANLJYWR7T7RKWPIHUO}

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	2026-07-05T12:05:36.872815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7437fa460103569c5a3f9fe2ab3d07a3b92c28099cc86b6ce41afd648277e62a

Aliases

arxiv: 2509.05147 · arxiv_version: 2509.05147v1 · doi: 10.48550/arxiv.2509.05147 · pith_short_12: OQ37URQBANLJ · pith_short_16: OQ37URQBANLJYWR7 · pith_short_8: OQ37URQB

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/OQ37URQBANLJYWR7T7RKWPIHUO \
  | 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: 7437fa460103569c5a3f9fe2ab3d07a3b92c28099cc86b6ce41afd648277e62a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e521c43ff54ff7fa54964239da6dcf29b9388ff97748b07eafab143eb382be10",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-09-05T14:38:08Z",
    "title_canon_sha256": "31614a5ff8e42cf2e20647435e432f7bcc36da2151f179252c698db1ec543b0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.05147",
    "kind": "arxiv",
    "version": 1
  }
}