{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:FU64VI6FOX6C66ZEJLG2WGHVIY","short_pith_number":"pith:FU64VI6F","canonical_record":{"source":{"id":"1705.10197","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2017-05-26T09:27:37Z","cross_cats_sorted":[],"title_canon_sha256":"686c78061634bfe76e8df8d2448fc9fa05e432314cef0a110f7c23162e537b0d","abstract_canon_sha256":"76c093c4deb6d0cca8a5fca07e8a92122aa2ad2ce048de947ffbfe02cb61b4e1"},"schema_version":"1.0"},"canonical_sha256":"2d3dcaa3c575fc2f7b244acdab18f546395487076fc4b331c3952d559a2aed01","source":{"kind":"arxiv","id":"1705.10197","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.10197","created_at":"2026-05-18T00:43:31Z"},{"alias_kind":"arxiv_version","alias_value":"1705.10197v1","created_at":"2026-05-18T00:43:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.10197","created_at":"2026-05-18T00:43:31Z"},{"alias_kind":"pith_short_12","alias_value":"FU64VI6FOX6C","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"FU64VI6FOX6C66ZE","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"FU64VI6F","created_at":"2026-05-18T12:31:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:FU64VI6FOX6C66ZEJLG2WGHVIY","target":"record","payload":{"canonical_record":{"source":{"id":"1705.10197","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2017-05-26T09:27:37Z","cross_cats_sorted":[],"title_canon_sha256":"686c78061634bfe76e8df8d2448fc9fa05e432314cef0a110f7c23162e537b0d","abstract_canon_sha256":"76c093c4deb6d0cca8a5fca07e8a92122aa2ad2ce048de947ffbfe02cb61b4e1"},"schema_version":"1.0"},"canonical_sha256":"2d3dcaa3c575fc2f7b244acdab18f546395487076fc4b331c3952d559a2aed01","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:43:31.740138Z","signature_b64":"obqyZ6ufWL/ig907DzxCoIz4mHRnTQ21b1rk5vlsyWy9iCRG0M35wQ1/UTnxb1M/fdaUEJ4TNkoZIvym/hkoDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d3dcaa3c575fc2f7b244acdab18f546395487076fc4b331c3952d559a2aed01","last_reissued_at":"2026-05-18T00:43:31.739637Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:43:31.739637Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.10197","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:43:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C6ILWwdQ2rKBb3z2w3RYoZ/+yEuLCCZeacOlxpITjawD+8cDm4v1KtW1ROwEO1tApb65G4g4raWRf+Y15FEIBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T19:01:44.673369Z"},"content_sha256":"86989dd85c87d2b7cfacd1ee01394990d37d85168de0bd34bcd37d2fcae4b7ee","schema_version":"1.0","event_id":"sha256:86989dd85c87d2b7cfacd1ee01394990d37d85168de0bd34bcd37d2fcae4b7ee"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:FU64VI6FOX6C66ZEJLG2WGHVIY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Energy Deposition and Radiation to Electronics","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.acc-ph","authors_text":"A. Bignami, A. Lechner, C. Santini, E. Skordis, F. Broggi, F. Cerutti, I.L. Rakhno, I.S. Tropin, L.S. Esposito, M. Brugger, N.V. Mokhov","submitted_at":"2017-05-26T09:27:37Z","abstract_excerpt":"Chapter 10 in High-Luminosity Large Hadron Collider (HL-LHC) : Preliminary Design Report. The Large Hadron Collider (LHC) is one of the largest scientific instruments ever built. Since opening up a new energy frontier for exploration in 2010, it has gathered a global user community of about 7,000 scientists working in fundamental particle physics and the physics of hadronic matter at extreme temperature and density. To sustain and extend its discovery potential, the LHC will need a major upgrade in the 2020s. This will increase its luminosity (rate of collisions) by a factor of five beyond the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.10197","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:43:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aYj8VNthc65McGZtjW0Jo4W6xtLiF6KlDwqFLZbHopBlnbvlknoIYbGAei9jvTX8WAhNJAOn6M+BKsY1rKKsBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T19:01:44.673822Z"},"content_sha256":"3254dc2ecdc5119c06fede7fe28d6ef9ea7e22a4795c8b6c8533c460cab0509e","schema_version":"1.0","event_id":"sha256:3254dc2ecdc5119c06fede7fe28d6ef9ea7e22a4795c8b6c8533c460cab0509e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FU64VI6FOX6C66ZEJLG2WGHVIY/bundle.json","state_url":"https://pith.science/pith/FU64VI6FOX6C66ZEJLG2WGHVIY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FU64VI6FOX6C66ZEJLG2WGHVIY/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-27T19:01:44Z","links":{"resolver":"https://pith.science/pith/FU64VI6FOX6C66ZEJLG2WGHVIY","bundle":"https://pith.science/pith/FU64VI6FOX6C66ZEJLG2WGHVIY/bundle.json","state":"https://pith.science/pith/FU64VI6FOX6C66ZEJLG2WGHVIY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FU64VI6FOX6C66ZEJLG2WGHVIY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:FU64VI6FOX6C66ZEJLG2WGHVIY","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"76c093c4deb6d0cca8a5fca07e8a92122aa2ad2ce048de947ffbfe02cb61b4e1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2017-05-26T09:27:37Z","title_canon_sha256":"686c78061634bfe76e8df8d2448fc9fa05e432314cef0a110f7c23162e537b0d"},"schema_version":"1.0","source":{"id":"1705.10197","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.10197","created_at":"2026-05-18T00:43:31Z"},{"alias_kind":"arxiv_version","alias_value":"1705.10197v1","created_at":"2026-05-18T00:43:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.10197","created_at":"2026-05-18T00:43:31Z"},{"alias_kind":"pith_short_12","alias_value":"FU64VI6FOX6C","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"FU64VI6FOX6C66ZE","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"FU64VI6F","created_at":"2026-05-18T12:31:15Z"}],"graph_snapshots":[{"event_id":"sha256:3254dc2ecdc5119c06fede7fe28d6ef9ea7e22a4795c8b6c8533c460cab0509e","target":"graph","created_at":"2026-05-18T00:43:31Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Chapter 10 in High-Luminosity Large Hadron Collider (HL-LHC) : Preliminary Design Report. The Large Hadron Collider (LHC) is one of the largest scientific instruments ever built. Since opening up a new energy frontier for exploration in 2010, it has gathered a global user community of about 7,000 scientists working in fundamental particle physics and the physics of hadronic matter at extreme temperature and density. To sustain and extend its discovery potential, the LHC will need a major upgrade in the 2020s. This will increase its luminosity (rate of collisions) by a factor of five beyond the","authors_text":"A. Bignami, A. Lechner, C. Santini, E. Skordis, F. Broggi, F. Cerutti, I.L. Rakhno, I.S. Tropin, L.S. Esposito, M. Brugger, N.V. Mokhov","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2017-05-26T09:27:37Z","title":"Energy Deposition and Radiation to Electronics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.10197","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:86989dd85c87d2b7cfacd1ee01394990d37d85168de0bd34bcd37d2fcae4b7ee","target":"record","created_at":"2026-05-18T00:43:31Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"76c093c4deb6d0cca8a5fca07e8a92122aa2ad2ce048de947ffbfe02cb61b4e1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2017-05-26T09:27:37Z","title_canon_sha256":"686c78061634bfe76e8df8d2448fc9fa05e432314cef0a110f7c23162e537b0d"},"schema_version":"1.0","source":{"id":"1705.10197","kind":"arxiv","version":1}},"canonical_sha256":"2d3dcaa3c575fc2f7b244acdab18f546395487076fc4b331c3952d559a2aed01","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2d3dcaa3c575fc2f7b244acdab18f546395487076fc4b331c3952d559a2aed01","first_computed_at":"2026-05-18T00:43:31.739637Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:43:31.739637Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"obqyZ6ufWL/ig907DzxCoIz4mHRnTQ21b1rk5vlsyWy9iCRG0M35wQ1/UTnxb1M/fdaUEJ4TNkoZIvym/hkoDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:43:31.740138Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.10197","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:86989dd85c87d2b7cfacd1ee01394990d37d85168de0bd34bcd37d2fcae4b7ee","sha256:3254dc2ecdc5119c06fede7fe28d6ef9ea7e22a4795c8b6c8533c460cab0509e"],"state_sha256":"c97de4515ffc02f52d53f08d3c08c4fe94233feb72dad54b4a503fbbbbaf705d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tD1FVAy86CTUyrE/QWm9rMMoYsMNl9c7qowAibFxvbnlgePFtkrnF9YtwEe4R6Q5Eb8/1A4vnXJ/sZnWpnHTAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T19:01:44.676872Z","bundle_sha256":"18e4974cf0afa4007c3a76006683bc712343967d7e61f143d34d1419da73ed01"}}