Pith Number

pith:HIDD4DJ2

pith:2011:HIDD4DJ2QUNP4LJVP6EP4K4KCW

not attested not anchored not stored refs pending

Energy and Xmax reconstruction of hadron-initiated showers in surface arrays

A. D. Supanitsky, G. A. Medina-Tanco, G. Ros, L. Del Peral, M. D. Rodriguez-Frias

arxiv:1110.1179 v1 · 2011-10-06 · 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{HIDD4DJ2QUNP4LJVP6EP4K4KCW}

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	2026-05-18T02:00:17.170802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a063e0d3a851afe2d357f88fe2b8a1585c57777ca87db881dc6180b69bef111

Aliases

arxiv: 1110.1179 · arxiv_version: 1110.1179v1 · doi: 10.48550/arxiv.1110.1179 · pith_short_12: HIDD4DJ2QUNP · pith_short_16: HIDD4DJ2QUNP4LJV · pith_short_8: HIDD4DJ2

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/HIDD4DJ2QUNP4LJVP6EP4K4KCW \
  | 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: 3a063e0d3a851afe2d357f88fe2b8a1585c57777ca87db881dc6180b69bef111

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49dbba5dd1f987d03308c508fa1f492f4675790337c3bdd1cd843860be2fb494",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-10-06T08:24:17Z",
    "title_canon_sha256": "05216e7dd90e777d33976528f4a455aca6ae6856937a6d40e7c526959855fb72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1179",
    "kind": "arxiv",
    "version": 1
  }
}