Pith Number

pith:POO2Y6AS

pith:2015:POO2Y6ASXBMX7BGO5LB5B4JWSD

not attested not anchored not stored refs pending

The Tunka Radio Extension (Tunka-Rex): Radio Measurements of Cosmic Rays in Siberia (PISA 2015)

A. Haungs, A. Pakhorukov, A. Zagorodnikov, D. Kostunin, E.E. Korosteleva, E.N. Konstantinov, F.G. Schr\"oder, G.I. Rubtsov, L.A. Kuzmichev, L. Pankov, M. Kleifges, N. Lubsandorzhiev, N.M. Budnev, O.A. Gress, O. Kr\"omer, P. Bezyazeekov, R. Hiller, R. Monkhoev, R.R. Mirgazov, R. Wischnewski, T. Huege, (Tunka-Rex Collaboration), V.V. Prosin, Y. Kazarina

arxiv:1509.01495 v1 · 2015-09-04 · astro-ph.IM · 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{POO2Y6ASXBMX7BGO5LB5B4JWSD}

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	2026-05-18T00:50:57.715901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b9dac7812b8597f84ceeac3d0f13690c6317d1da3643d05f24bd3f0d342c7ad

Aliases

arxiv: 1509.01495 · arxiv_version: 1509.01495v1 · doi: 10.48550/arxiv.1509.01495 · pith_short_12: POO2Y6ASXBMX · pith_short_16: POO2Y6ASXBMX7BGO · pith_short_8: POO2Y6AS

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/POO2Y6ASXBMX7BGO5LB5B4JWSD \
  | 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: 7b9dac7812b8597f84ceeac3d0f13690c6317d1da3643d05f24bd3f0d342c7ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1822f1e9b4893ea290ff2e72f89c9ff9067206778009c238f5193b03ba4696f2",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-09-04T15:22:54Z",
    "title_canon_sha256": "406241e3f8796598cff1d42375f2e37fe4a5ce637e475d998ec04fff522ce0c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01495",
    "kind": "arxiv",
    "version": 1
  }
}