Pith Number

pith:LSR6Z4MO

pith:2021:LSR6Z4MOT5QSCL4ENMFZKNVGBX

not attested not anchored not stored refs pending

$P_{\gamma h}^{\alpha}$: a new variable for $\gamma / {\rm h}$ discrimination in large gamma-ray ground arrays

B. S. Gonz\'alez, B. Tom\'e, M. Pimenta, R. Concei\c{c}\~ao

arxiv:2108.13954 v2 · 2021-08-31 · hep-ph · astro-ph.HE · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LSR6Z4MOT5QSCL4ENMFZKNVGBX}

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	2026-07-05T04:04:20.381742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ca3ecf18e9f61212f846b0b9536a60ded1235461ac74fb1dc89624bfd4bc8e6

Aliases

arxiv: 2108.13954 · arxiv_version: 2108.13954v2 · doi: 10.48550/arxiv.2108.13954 · pith_short_12: LSR6Z4MOT5QS · pith_short_16: LSR6Z4MOT5QSCL4E · pith_short_8: LSR6Z4MO

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/LSR6Z4MOT5QSCL4ENMFZKNVGBX \
  | 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: 5ca3ecf18e9f61212f846b0b9536a60ded1235461ac74fb1dc89624bfd4bc8e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "711ade8496fb5dd135f6ef89649b080c901972833c3b2ddfd5f5b51810998b7b",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-08-31T16:23:18Z",
    "title_canon_sha256": "ed0d2ddb55d9d05f9a5a4c7dd1eed41a1b23c2aacd947f40ed8eece44a1144a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.13954",
    "kind": "arxiv",
    "version": 2
  }
}