Pith Number

pith:5YPKPH4Z

pith:2015:5YPKPH4ZSQXWCENDAQETU7TWGA

not attested not anchored not stored refs pending

Using muon rings for the optical throughput calibration of the SST-1M prototype for the Cherenkov Telescope Array

A. Christov, A. Frankowski, A. Marsza{\l}ek, A. Neronov, A. Porcelli, A. Zagda\'nski, B. Id\'zkowski, D. della Volpe, D. Mandat, E. jr. Schioppa, E. Lyard, E. Mach, E. Prandini, F. Cadoux, I. Troyano Pujadas, J. B{\l}ocki, J. Kasperek, J. Micha{\l}owski, J. Niemiec, K. Lalik, K. Seweryn, K. Skowron, K. Zi\k{e}tara, L. Bogacz, {\L}. Grudnik, {\L}. Stawarz, M. Cury{\l}o, M. Dyrda, M. Grudzi\'nska, M. Heller, M. Jamrozy, M. Janiak, M. Ostrowski, M. Pech, M. Rameez, M. Sowi\'nski, M. Stodulska, M. Stodulski, M. Wi\k{e}cek, P. Pa\'sko, P. Rajda, P. Schovanek, P. \.Zychowski (for the CTA Consortium), R. Moderski, R. Walter, S. Toscano, T. Bulik, T. Montaruli, V. Sliusar, W. Bilnik, Y. Favre

arxiv:1509.00266 v1 · 2015-09-01 · 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{5YPKPH4ZSQXWCENDAQETU7TWGA}

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	2026-07-04T23:55:01.197322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee1ea79f99942f6111a304093a7e7630271937a80023dcb10e891d2abc5ea951

Aliases

arxiv: 1509.00266 · arxiv_version: 1509.00266v1 · doi: 10.48550/arxiv.1509.00266 · pith_short_12: 5YPKPH4ZSQXW · pith_short_16: 5YPKPH4ZSQXWCEND · pith_short_8: 5YPKPH4Z

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/5YPKPH4ZSQXWCENDAQETU7TWGA \
  | 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: ee1ea79f99942f6111a304093a7e7630271937a80023dcb10e891d2abc5ea951

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce9f82d7bf32c279ddb6a29a91e5fe200a61276a0c71f4965dd062c89041a807",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-09-01T12:57:24Z",
    "title_canon_sha256": "0c5bc13bf698f3374638ab929c4b32000f93f8732a4748f510c4fb8f3d21f005"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00266",
    "kind": "arxiv",
    "version": 1
  }
}