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Problem revision

Which sources accelerate cosmic rays above $1e19\,\mathrm{eV}$?

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Record hash
52d79ac04090d5db75042b6a453fa0624885f222dcb7d3932fecb8fca21bb09b
Content hash
c1d9e39ea0a37a2aba610dca82eaf0f214ae14699bff7925af54def879e5b553
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
516
Checkpoint
Size 2,123, being published
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:17:54Z — the Bitcoin date is the one that counts