Pith Number

pith:SI6VOMOD

pith:2009:SI6VOMODEIF7SZDLSSRJ2UGUVU

not attested not anchored not stored refs pending

Observing Ultra High Energy Cosmic Particles from Space: SEUSO, the Super Extreme Universe Space Observatory Mission

(2) Dipartimento di Fisica dell'Universit\`a di Genova e INFN sezione di Genova, Alessandro Petrolini (2) ((1) Institute f\"ur Astronomie und Astrophysik, Andrea Santangelo (1), Eberhard Karls Universit\"at T\"ubingen, Genova, Germany, Italia), Kepler Center for Astro, Particle Physics

arxiv:0909.5370 v1 · 2009-09-29 · astro-ph.HE · 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{SI6VOMODEIF7SZDLSSRJ2UGUVU}

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	2026-05-18T02:11:36.414386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

923d5731c3220bf9646b94a29d50d4ad220834bb2d1ec2385e605a6bd70e1cda

Aliases

arxiv: 0909.5370 · arxiv_version: 0909.5370v1 · doi: 10.48550/arxiv.0909.5370 · pith_short_12: SI6VOMODEIF7 · pith_short_16: SI6VOMODEIF7SZDL · pith_short_8: SI6VOMOD

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/SI6VOMODEIF7SZDLSSRJ2UGUVU \
  | 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: 923d5731c3220bf9646b94a29d50d4ad220834bb2d1ec2385e605a6bd70e1cda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f3843c06e6c1fa2bd4ef1c3479018dd1028130600ba772d039fbf32559acc4f",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-09-29T15:47:41Z",
    "title_canon_sha256": "06e60eddee761d9ed0f6a50d7b743b5d1d771cdc7a6c3c15aa96c4c07afaa631"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.5370",
    "kind": "arxiv",
    "version": 1
  }
}