pith. sign in
Pith Number

pith:EZ3UEOBO

pith:2011:EZ3UEOBOVPYDEKFCYV3LAFVRSM
not attested not anchored not stored refs pending

HESS J1943+213: a candidate extreme BL Lacertae object

A. A. Zdziarski, A. Balzer, A. Barnacka, A. B. Hill (external author), 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. R. Bazer-Bachi, A. Reimer, A. Santangelo, A. Sch\"onwald, A. Schulz, A. Shalchi, 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, E. de O\~na Wilhelmi, E. Moulin, F. Acero, F. Aharonian, F. Brun, F. Dubois, F. Feinstein, F. M. Sch\"ock, F. Rieger, F. Ryde, F. Stinzing, F. Volpe, G. Anton, G. Coignet, 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, H.E.S.S. 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. Sushch, J. A. Hinton, J. Becker, J. Bolmont, J. Brucker, J. Conrad, J. D. Hague, J. Dyks, J. F. Glicenstein, J-F. Olive, J. L. Skilton, J. Masbou, J. M\'ehault, J. Niemiec, J.-P. Tavernet, J. P. Vialle, J. Ripken, J. Ruppel, K. Bernl\"ohr, K. Egberts, K. Katarzy\'nski, 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. Naumann-Godo, M. Ostrowski, M. Panter, M. Paz Arribas, M. Punch, M. Raue, M. Renaud, M. Sikora, M. Tluczykont, M. V. Fernandes, M. Vivier, M. Vorster, M. Ward, N. Maxted, N. Nguyen, Nu. Komin, O. C. de Jager, O. Reimer, O. Tibolla, P. Bordas, P. Brun, P. Colom, 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, 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. H. Burnett (external author), T. J. L. McComb, T. Kneiske, T. Lohse, U. Barres de Almeida, U. Katz, U. Schwanke, V. Borrel, V. Marandon, V. Sahakian, W. Domainko, W. Hofmann, W. Klu\'zniak, Y. A. Gallant, Y. Becherini

arxiv:1103.0763 v1 · 2011-03-03 · astro-ph.HE

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{EZ3UEOBOVPYDEKFCYV3LAFVRSM}

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 2026-05-18T01:09:25.701303Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

267742382eabf03228a2c576b016b1931c18a329bd49a7b7c8fa93b0d54471e2

Aliases

arxiv: 1103.0763 · arxiv_version: 1103.0763v1 · doi: 10.48550/arxiv.1103.0763 · pith_short_12: EZ3UEOBOVPYD · pith_short_16: EZ3UEOBOVPYDEKFC · pith_short_8: EZ3UEOBO
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/EZ3UEOBOVPYDEKFCYV3LAFVRSM \
  | 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: 267742382eabf03228a2c576b016b1931c18a329bd49a7b7c8fa93b0d54471e2
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d08c62656fe0b53edc185e3c5d36618379db573263c4e342461bc7a20712c2e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-03-03T19:29:29Z",
    "title_canon_sha256": "90ec4fda2367ad72aaac438ba69c6f5e60cd6e1ef5aef975f7a85a98bf295ff4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0763",
    "kind": "arxiv",
    "version": 1
  }
}