Pith Number

pith:NBLCKC52

pith:2018:NBLCKC52NBHYDFDBC3ZAAKHBHO

not attested not anchored not stored refs pending

A Template-based $\gamma$-ray Reconstruction Method for Air Shower Arrays

Harm Schoorlemmer, Jim Hinton, Robert Parsons, Rub\'en L\'opez-Coto, Vikas Joshi

arxiv:1809.07227 v2 · 2018-09-19 · 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{NBLCKC52NBHYDFDBC3ZAAKHBHO}

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	2026-05-17T23:56:47.161703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6856250bba684f81946116f20028e13b9e986878a09218fc885b6f62104fe615

Aliases

arxiv: 1809.07227 · arxiv_version: 1809.07227v2 · doi: 10.48550/arxiv.1809.07227 · pith_short_12: NBLCKC52NBHY · pith_short_16: NBLCKC52NBHYDFDB · pith_short_8: NBLCKC52

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/NBLCKC52NBHYDFDBC3ZAAKHBHO \
  | 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: 6856250bba684f81946116f20028e13b9e986878a09218fc885b6f62104fe615

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a54b7368cd5db0a66aefa7e2186381279d154d51d85fdaf1a3dd1d2285e6eec",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-09-19T14:52:19Z",
    "title_canon_sha256": "86c6c70b14d900fb6ab826385d9f80d514ff6875d77470aa33fc12057ce97894"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07227",
    "kind": "arxiv",
    "version": 2
  }
}