pith. sign in
Pith Number

pith:JWFCFFMB

pith:2011:JWFCFFMBMLOJUBJZJDYNJMPTG7
not attested not anchored not stored refs pending

Discovery of extended VHE \gamma-ray emission from the vicinity of the young massive stellar cluster Westerlund 1

A.A. Zdziarski, A. Balzer, A. Barnacka, A. Bochow, A.C. Clapson, A. Charbonnier, A. Cheesebrough, A. Djannati-Ata\"i, A. Fiasson, A. F\"orster, A.G. Akhperjanian, A. Hoffmann, 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. Nicholas, B. Opitz, B. Rudak, C. Boisson, C.B. Rulten, C.-C. Lu, C. Deil, C. Farnier, C. Jahn, C.L. Naumann, C. Stegmann, C. van Eldik, C. Venter, D. Gerbig, D. G\"oring, D. Hampf, D. Horns, D. Keogh, D. Khangulyan, D. Klochkov, D. Lennarz, D. Maurin, D. Nedbal, D. Nekrassov, D. Sanchez, E. Birsin, E. de Ona Wilhelmi, E. Moulin, F. Acero, F. Aharonian, F. Brun, F. Dubois, F. Feinstein, F.M. Sch\"ock, F. Rieger, F. Sheidaei, F. Stinzing, F. Volpe, G. Anton, G. Coignet, G. Cologna, G. Dubus, G. Fontaine, G. Heinzelmann, G. Henri, G. Hermann, G. Lamanna, G. Pedaletti, G. Pelletier, G. P\"uhlhofer, G. Rowell, G. Spengler, G. Vasileiadis, HESS Collaboration: A. Abramowski, H. Gast, H.J. Dickinson, H.J. V\"olk, H. Laffon, H. Sol, H.-S. Zechlin, I. B\"usching, I.D. Davids, I. Jung, I. Oya, I. Sushch, J.A. Hinton, J. Becker, J. Biteau, J. Bolmont, J. Brucker, J. Conrad, J.D. Hague, J. Dyks, J.F. Glicenstein, J.L. Skilton, J. Masbou, J. M\'ehault, J. Niemiec, J.-P. Tavernet, J.P. Vialle, J. Ripken, J. Ruppel, K. Bernl\"ohr, K. Dutson, K. Egberts, K. Katarzynski, K. Kosack, K. Stycz, K. Valerius, L. Fallon, L. G\'erard, L.-M. Chounet, 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. Hauser, M. Holler, M. Jamrozy, M.K. Daniel, M. Mayer, M. Naumann-Godo, M. Ostrowski, M. Panter, M. Paz Arribas, M. Punch, M. Raue, M. Renaud, M. Sikora, M. Tluczykont, M.V. Fernandes, M. Vorster, M. Ward, M. Zacharias, N. Maxted, N. Nguyen, Nu. Komin, O.C. de Jager, O. Reimer, P. Bordas, P. Brun, P. Eger, P. Espigat, P. Goret, P. Hofverberg, P.M. Chadwick, P.-O. Petrucci, P. Vincent, R.C.G. Chaves, R. de los Reyes, R. Kossakowski, R. Moderski, R. Schlickeiser, R. Steenkamp, R. Terrier, R. White, S. Carrigan, S. Casanova, S. Fegan, S. H\"affner, S. Heinz, S.J. Nolan, S.J. Wagner, S. Kaufmann, S.M. Rayner, S. Ohm, S. Pita, S. Rosier-Lees, S. Schwarzburg, S. Schwemmer, S. Vorobiov, T. Bulik, T.J.L. McComb, T. Kneiske, T. Lohse, U. Barres de Almeida, U. Katz, U. Schwanke, V. Marandon, V. Sahakian, W. Domainko, W. Hofmann, W. Klu\'zniak, Y.A. Gallant, Y. Becherini

arxiv:1111.2043 v1 · 2011-11-09 · astro-ph.HE · astro-ph.GA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{JWFCFFMBMLOJUBJZJDYNJMPTG7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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 2026-05-18T04:04:18.679209Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4d8a22958162dc9a053948f0d4b1f337d290c53d0a0e9daab06f401dbbdc1a54

Aliases

arxiv: 1111.2043 · arxiv_version: 1111.2043v1 · doi: 10.48550/arxiv.1111.2043 · pith_short_12: JWFCFFMBMLOJ · pith_short_16: JWFCFFMBMLOJUBJZ · pith_short_8: JWFCFFMB
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/JWFCFFMBMLOJUBJZJDYNJMPTG7 \
  | 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: 4d8a22958162dc9a053948f0d4b1f337d290c53d0a0e9daab06f401dbbdc1a54
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "49ec53be87909c8139721b40dfa141eb3003a4b3fa01b91c1abe574567c5a63c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-11-09T10:02:31Z",
    "title_canon_sha256": "5f6860931afdbf6f5e05f20504b263ff8eacef7ce3d9c4c870e65f2a24eab414"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2043",
    "kind": "arxiv",
    "version": 1
  }
}