Pith Number

pith:XEFCG6DG

pith:2019:XEFCG6DGGLG6JKQ3TAPLODVNGH

not attested not anchored not stored refs pending

Measurement of the Extragalactic Background Light using MAGIC and Fermi-LAT gamma-ray observations of blazars up to z = 1

A. Arbet Engels, A. Babi\'c, A. Berti, A. Biland, A. De Angelis, A. Dom\'inguez, A. Fattorini, A. Fern\'andez-Barral, A. Hahn, A. Lamastra, A. L\'opez-Oramas, A. Moralejo, A. Niedzwiecki, A. Rugliancich, A. Somero, A. Stamerra, B. Banerjee, B. De Lotto, B. Machado de Oliveira Fraga, C. Bigongiari, C. Fruck, C. Maggio, C. Nigro, C. Righi, D. Baack, D. Dominis Prester, D. Dorner, D. Elsaesser, D. Fidalgo, D. Galindo, D. Green, D. Guberman, D. Hadasch, D. Hrupec, D. Lelas, D. Mazin, D. Miceli, D. Morcuende, D. Ninci, D. Paneque, D. Sobczynska, D. Strom, D. Zari\'c, E. Bernardini, E. Colombo, E. Do Souto Espi\~neira, E. Lindfors, E. Molina, E. Moretti, E. Prandini, F. Dazzi, F. Di Pierro, F. Leone, F. Longo, F. Tavecchio, G. Bonnoli, G. Busetto, G. Ceribella, G. Ferrara, G. Maneva, G. Vanzo, H. Kubo, I. Puljak, I. Vovk, I. \v{S}nidari\'c, J. A. Barrio, J. Becerra Gonz\'alez, J. Besenrieder, J. Cortina, J. Delgado, J. Herrera, J. Hoang, J. Kushida, J. L. Contreras, J. M. Miranda, J. M. Paredes, J. Palacio, J. Rico, J. Sitarek, J. van Scherpenberg, K. Ishio, K. Mannheim, K. Nilsson, K. Nishijima, K. Noda, K. Satalecka, L. A. Antonelli, L. Bellizzi, L. Foffano, L. Font, L. Maraschi, L. Nogu\'es, L. Saha, MAGIC collaboration: V. A. Acciari, M. Delfino, M. Doro, M. Garczarczyk, M. Gaug, M. L\'opez, M. Makariev, M. Mallamaci, M. Manganaro, M. Mariotti, M. Mart\'inez, M. Minev, M. Nievas Rosillo, M. N\"othe, M. Palatiello, M. Peresano, M. Persic, M. Rib\'o, M. Strzys, M. Teshima, M. V\'azquez Acosta, M. V. Fonseca, M. Will, N. Godinovi\'c, N. Sahakyan, N. Torres-Alba, O. Blanch, P. Da Vela, P. G. Prada Moroni, P. Majumdar, P. Munar-Adrover, P. Pe\~nil, P. Temnikov, R. Carosi, R. J. Garc\'ia L\'opez, R. L\'opez-Coto, R. Mirzoyan, R. Paoletti, S. Ansoldi, S. Cikota, S. Covino, S. Gallozzi, S. Gasparyan, S. Inoue, S. Lombardi, S. Masuda, S. M. \c{C}olak, S. Mi\'canovi\'c, S. Paiano, S. Tsujimoto, T. Hassan, T. Saito, T. Schweizer, T. Suri\'c, T. Terzi\'c, U. Barres de Almeida, U. Colin, V. D'Elia, V. Fallah Ramazani, V. Moreno, V. Neustroev, W. Bednarek, W. Bhattacharyya, W. Rhode, Y. Chai, Y. Iwamura

arxiv:1904.00134 v1 · 2019-03-30 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XEFCG6DGGLG6JKQ3TAPLODVNGH}

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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.

Cited by

1 paper in Pith

Little Red Dots as Hidden Neutrino Sources

Receipt and verification

First computed	2026-07-05T00:22:38.265457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b90a23786632cde4aa1b981eb70ead31c7fdee8cdec18d4bee98a8f4ebb5c6a7

Aliases

arxiv: 1904.00134 · arxiv_version: 1904.00134v1 · doi: 10.48550/arxiv.1904.00134 · pith_short_12: XEFCG6DGGLG6 · pith_short_16: XEFCG6DGGLG6JKQ3 · pith_short_8: XEFCG6DG

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/XEFCG6DGGLG6JKQ3TAPLODVNGH \
  | 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: b90a23786632cde4aa1b981eb70ead31c7fdee8cdec18d4bee98a8f4ebb5c6a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d39ab0ed80565df4508bdbd63d3c7bbc615b2e5759200a387c3f23508537d56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-03-30T01:59:36Z",
    "title_canon_sha256": "912b7e3d97fa1e6b47d7f0e233c6011cc7d5ac3f0781cc4102d7e40c4ba70292"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00134",
    "kind": "arxiv",
    "version": 1
  }
}