Pith Number

pith:C6OVAEFW

pith:2026:C6OVAEFWPFPC5DJJXEFPK74DL3

not attested not anchored not stored refs pending

Constraining the Photon Intensity of Extragalactic Background Light with the HAWC Observatory for the Blazar Mrk 421

A. Andr\'es, A. Bernal, A. Carrami\~nana, A. Gonzalez Mu\~noz, A. Iriarte, A.J. Smith, A.L. Colmenero-Cesar, A.L. Longinotti, A. Pratts, A. Sandoval, B.L. Dingus, C. Alvarez, C. de Le\'on, C.D. Rho, C. Espinoza, D. Avila Rojas, D. Huang, D. Kieda, D. Rosa-Gonz\'alez, E. Anita-Rangel, E. Belmont-Moreno, E.G. P\'erez-P\'erez, E. Moreno, E. Ponce, E. Varela, F. Carre\'on, F. Garfias, F. Hueyotl-Zahuantitla, G. Luis-Raya, H. Le\'on Vargas, H. Mart\'inez-Huerta, H. Wu, H. Zhou, I. Herzog, I.J. Watson, I. Torres, J.A. Garc\'ia-Gonz\'alez, J.A. Gonz\'alez, J.A. Goodman, J.C. Arteaga-Vel\'azquez, J. Cotzomi, J. Gyeong, J. Mart\'inez-Castro, K. Malone, L. Nellen, L. Villase\~nor, M.A. DuVernois, M. Araya, M.M. Gonz\'alez, M. Mostaf\'a, M. Najafi, M. Osorio-Archila, M. Roth, M. Shin, M.U. Nisa, N. Di Lalla, N. Fraija, N. Ghosh, O. Martinez, O. Tibolla, P. Bangale, P.E. Mir\'on-Enriquez, P. Miranda-Romagnoli, R. Alfaro, R. Babu, R. Diaz Hernandez, R. Noriega-Papaqui, R. Torres-Escobedo, R.W. Springer, S. Couti\~no de Le\'on, S. Fraija, S. Groetsch, S. Hern\'andez-Cadena, S. Kaufmann, S. Yu, T. Capistr\'an, T. Ergin, U. Cotti, X. Wang, X. Zhang, Y. P\'erez Araujo, Y. Son

arxiv:2605.23107 v1 · 2026-05-21 · 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{C6OVAEFWPFPC5DJJXEFPK74DL3}

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	2026-05-25T02:01:38.831848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

179d5010b6795e2e8d29b90af57f835eff65d5d8867fab85740bb7ff2a6274be

Aliases

arxiv: 2605.23107 · arxiv_version: 2605.23107v1 · doi: 10.48550/arxiv.2605.23107 · pith_short_12: C6OVAEFWPFPC · pith_short_16: C6OVAEFWPFPC5DJJ · pith_short_8: C6OVAEFW

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/C6OVAEFWPFPC5DJJXEFPK74DL3 \
  | 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: 179d5010b6795e2e8d29b90af57f835eff65d5d8867fab85740bb7ff2a6274be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44249a9003a06b8437b9767d69835818041806a1f0527fc4d374ec0ff9296339",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-05-21T23:52:53Z",
    "title_canon_sha256": "2dc893d001df129630bd02c08893d0dadd7203a31dca49748404e02ad63abed5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23107",
    "kind": "arxiv",
    "version": 1
  }
}