Pith Number

pith:IC2BJPNK

pith:2015:IC2BJPNKXKPY5CMYX5G2S6PCZD

not attested not anchored not stored refs pending

High energy astroparticle physics for high school students

Anneli Schulz, Hans-Peter Bretz, Julian Rautenberg, Lew Classen, Maria Krause, Markus Holler, Moritz H\"utten, Susanne Raab

arxiv:1508.03968 v1 · 2015-08-17 · astro-ph.IM · astro-ph.HE · physics.ed-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{IC2BJPNKXKPY5CMYX5G2S6PCZD}

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	2026-05-18T01:09:46.049621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40b414bdaaba9f8e8998bf4da979e2c8f58b978c286c908d1b12a86bb6c27b64

Aliases

arxiv: 1508.03968 · arxiv_version: 1508.03968v1 · doi: 10.48550/arxiv.1508.03968 · pith_short_12: IC2BJPNKXKPY · pith_short_16: IC2BJPNKXKPY5CMY · pith_short_8: IC2BJPNK

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/IC2BJPNKXKPY5CMYX5G2S6PCZD \
  | 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: 40b414bdaaba9f8e8998bf4da979e2c8f58b978c286c908d1b12a86bb6c27b64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "718987f2efb79472e186fc4c848f7b2ec756e50955e57c540b5fc7d514b83129",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "physics.ed-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-08-17T10:30:23Z",
    "title_canon_sha256": "fdb19dce04644f6285ccc7e7fb40365dedfe2d4b7ac1f822d944921c5dddbe49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03968",
    "kind": "arxiv",
    "version": 1
  }
}