Pith Number

pith:MIRSOTU5

pith:2007:MIRSOTU5UE6K35XJBEYJITHFNU

not attested not anchored not stored refs pending

Origin and physics of the highest energy cosmic rays: What can we learn from Radio Astronomy?

2, (2)University of Bonn, 3), (3) University of Alabama, (4) FZ Karlsruhe, (5) University of Wuppertal, Faustin Munyaneza (1), Germany, Germany), Ioana C. Maris (4), Oana Tascau (5) ((1) MPI for Radioastronomy, Peter L. Biermann (1, P. Gina Isar (4), Tuscaloosa, University of Karlsruhe, USA

arxiv:astro-ph/0702161 v1 · 2007-02-06 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MIRSOTU5UE6K35XJBEYJITHFNU}

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	2026-05-18T00:37:00.549981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6223274e9da13cadf6e90930944ce56d1d44e3f90480a90b8c155bdac496b76b

Aliases

arxiv: astro-ph/0702161 · arxiv_version: astro-ph/0702161v1 · doi: 10.48550/arxiv.astro-ph/0702161 · pith_short_12: MIRSOTU5UE6K · pith_short_16: MIRSOTU5UE6K35XJ · pith_short_8: MIRSOTU5

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/MIRSOTU5UE6K35XJBEYJITHFNU \
  | 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: 6223274e9da13cadf6e90930944ce56d1d44e3f90480a90b8c155bdac496b76b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b1117b115b5fd64159b7fc0a2f9d000292caeb721e76f74bc71effe464a429d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-02-06T16:44:09Z",
    "title_canon_sha256": "5b893d8ffee73555a15f5e4460dd1924f9d563bd715b90a8fad953c44371455b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0702161",
    "kind": "arxiv",
    "version": 1
  }
}