pith. sign in
Pith Number

pith:MCUH7RVT

pith:2013:MCUH7RVT2E77ZNYU5Z7D72TAHS
not attested not anchored not stored refs pending

Discovery of TeV gamma-ray emission from PKS 0447-439 and derivation of an upper limit on its redshift

A. Abramowski, A.A. Zdziarski, A. Balzer, A. Barnacka, A. Bochow, A. Cheesebrough, A. Djannati-Ata\"i, A. Fiasson, A. F\"orster, A.G. Akhperjanian, A. Hillert, A. Jacholkowska, A. Lopatin, A. Marcowith, A. Quirrenbach, A. Reimer, A. Santangelo, A. Schulz, A. Szostek, A. Viana, A. Wierzcholska, A. Zajczyk, A. Zech, B. Behera, B. Degrange, B. Giebels, B. Gl\"uck, B. Kh\'elifi, B. Opitz, B. Peyaud, B. Rudak, C. Boisson, C.B. Rulten, C.-C. Lu, C. Couturier, C. Deil, C. Farnier, C. Jahn, C.L. Naumann, C. Stegmann, C. Trichard, C. van Eldik, C. Venter, D.A. Sanchez, D. Fernandez, D. G\"oring, D. Hampf, D. Horns, D. Klochkov, D. Kolitzus, D. Lennarz, D. Nedbal, D. Pelat, D. Wouters, E. Birsin, E. de O\ na Wilhelmi, E. Moulin, F. Acero, F. Brun, F. Feinstein, F. Krayzel, F. Rieger, F. Sheidaei, F. Stinzing, F. Volpe, G. Anton, G. Cologna, G. Dubus, G. Fontaine, G. Heinzelmann, G. Henri, G. Hermann, G. Lamanna, G. Maurin, G. Pelletier, G. P\"uhlhofer, G. Rowell, G. Spengler, G. Vasileiadis, H.E.S.S. Collaboration:, H. Gast, H.J. Dickinson, H.J. V\"olk, H. Laffon, H. Sol, H.-S. Zechlin, I.D. Davids, I. Jung, I. Oya, I. Sushch, J.A. Hinton, J. Becker Tjus, J. Biteau, J. Bolmont, J. Brucker, J. Conrad, J.D. Hague, J. Dyks, J.F. Glicenstein, J. Hahn, J. Harris, J. Lefaucheur, J.L. Skilton, J. Masbou, J. M\'ehault, J. Niemiec, J. Perez, J.-P. Lenain, J.-P. Tavernet, J. Ripken, K. Bernl\"ohr, K. Dutson, K. Egberts, K. Katarzynski, K. Kosack, K. Stycz, K. Valerius, L. Fallon, L.O'C. Drury, L. Rob, \L. Stawarz, M.A. Kastendieck, M. Cerruti, M.C. Medina, M. Dalton, M. de Naurois, M. Dyrda, M. F\"u{\ss}ling, M. Gajdus, M. Grudzi\'nska, M.-H. Grondin, M. Holler, M. Jamrozy, M.K. Daniel, M. Lemoine-Goumard, M. Mayer, M. Mohamed, M. Naumann-Godo, M. Ostrowski, M. Panter, M. Paz Arribas, M. Punch, M. Raue, M. Renaud, M. Tluczykont, M.V. Fernandes, M. Vorster, M. Ward, M. Zacharias, N. Maxted, N. Nguyen, Nu. Komin, N.W. Pekeur, O. Reimer, P. Bordas, P. Brun, P. deWilt, P. Eger, P. Espigat, P. Hofverberg, P.M. Chadwick, P.-O. Petrucci, P.P. Kr\"uger, P. Vincent, R.C.G. Chaves, R. de los Reyes, R.D. Parsons, R. Kossakowski, R. Moderski, R. Schlickeiser, R. Steenkamp, R. Terrier, R. White, S. Balenderan, S. Carrigan, S. Casanova, S. Colafrancesco, S. Fegan, S. H\"affner, S. Heinz, S.J. Nolan, S.J. Wagner, S. Kaufmann, S. Klepser, S. Ohm, S. Pita, S. Raab, S. Rosier-Lees, S. Schwarzburg, S. Schwemmer, S. Vorobiov, T. Bulik, T. Garrigoux, T.J.L. McComb, T. Kneiske, T. Lohse, U. Katz, U. Menzler, U. Schwanke, V. Marandon, V. Sahakian, W. Domainko, W. Hofmann, W. Klu\'zniak, Y.A. Gallant, Y. Becherini

arxiv:1303.1628 v1 · 2013-03-07 · astro-ph.HE

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\usepackage{pith}
\pithnumber{MCUH7RVT2E77ZNYU5Z7D72TAHS}

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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 2026-05-18T01:51:15.838562Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

60a87fc6b3d13ffcb714ee7e3fea603c92368b7aad5193b311ff8951b12c0da3

Aliases

arxiv: 1303.1628 · arxiv_version: 1303.1628v1 · doi: 10.48550/arxiv.1303.1628 · pith_short_12: MCUH7RVT2E77 · pith_short_16: MCUH7RVT2E77ZNYU · pith_short_8: MCUH7RVT
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/MCUH7RVT2E77ZNYU5Z7D72TAHS \
  | 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: 60a87fc6b3d13ffcb714ee7e3fea603c92368b7aad5193b311ff8951b12c0da3
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "be4d07546eaac9767bb91b8bf63cdb01e5d61449a432577f725ce148a9959cec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-03-07T09:39:25Z",
    "title_canon_sha256": "b75b0f8566043e98433f921e415b36eee8a9eb76cc83bc4333bf830eb604f89c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1628",
    "kind": "arxiv",
    "version": 1
  }
}