Pith Number

pith:RQKHZHBD

pith:2015:RQKHZHBDPV3Y4HJQNZPUSI7DMW

not attested not anchored not stored refs pending

A branching model for hadronic air showers

Dalibor Nosek, Jan Ebr, Vladimir Novotny

arxiv:1509.00364 v1 · 2015-09-01 · 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{RQKHZHBDPV3Y4HJQNZPUSI7DMW}

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	2026-05-18T01:34:14.302124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c147c9c237d778e1d306e5f4923e365a97e9d9d3b9975cceda7e989b4f3289c

Aliases

arxiv: 1509.00364 · arxiv_version: 1509.00364v1 · doi: 10.48550/arxiv.1509.00364 · pith_short_12: RQKHZHBDPV3Y · pith_short_16: RQKHZHBDPV3Y4HJQ · pith_short_8: RQKHZHBD

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/RQKHZHBDPV3Y4HJQNZPUSI7DMW \
  | 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: 8c147c9c237d778e1d306e5f4923e365a97e9d9d3b9975cceda7e989b4f3289c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e487ad20ae151f770936a22742d33d8f59affe631a73ab5e7ff05f85666cd6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-09-01T15:49:20Z",
    "title_canon_sha256": "154886cae42ad087e88d78772cfa79c952d9fd12d796fd05a2a9d866cf06520e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00364",
    "kind": "arxiv",
    "version": 1
  }
}