Pith Number

pith:VTFG26AB

pith:2021:VTFG26ABFL75IIPOGL3A7NJ2I6

not attested not anchored not stored refs pending

Signal extraction in atmospheric shower arrays designed for $\rm 200\,GeV-50\,TeV$ $\gamma$-ray astronomy

G. Kukec Mezek, J.-P. Ernenwein, M. Punch, M. Senniappan, S. Thoudam, T. Bylund, Y. Becherini

arxiv:2105.06728 v1 · 2021-05-14 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VTFG26ABFL75IIPOGL3A7NJ2I6}

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	2026-07-05T03:04:52.800589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acca6d78012affd421ee32f60fb53a47b820cc44c1aee16eda77593c7cb23949

Aliases

arxiv: 2105.06728 · arxiv_version: 2105.06728v1 · doi: 10.48550/arxiv.2105.06728 · pith_short_12: VTFG26ABFL75 · pith_short_16: VTFG26ABFL75IIPO · pith_short_8: VTFG26AB

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/VTFG26ABFL75IIPOGL3A7NJ2I6 \
  | 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: acca6d78012affd421ee32f60fb53a47b820cc44c1aee16eda77593c7cb23949

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffcd47d874970d90fb81ecd801d5ac0e83b094e6887950e80f72fcf34c177296",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-05-14T09:28:41Z",
    "title_canon_sha256": "d3d0cf1a47190fc6bcacbb9edadbc30c85312190739128813569f6c49296d455"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.06728",
    "kind": "arxiv",
    "version": 1
  }
}