{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:76CQICGWT6SHQ2NCFJY6V7SHKW","short_pith_number":"pith:76CQICGW","canonical_record":{"source":{"id":"2312.14673","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-12-22T13:17:48Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"015cea4246c1e3e5bc8adae5f865ece895a790ec7a52f2ee602556fb9cc5e795","abstract_canon_sha256":"a993cad3ff52ec0b7309f418a2b94ffbec731f267c779a36f0d7900e9dd6087c"},"schema_version":"1.0"},"canonical_sha256":"ff850408d69fa47869a22a71eafe4755be82703142d498cf88b688ba906874a1","source":{"kind":"arxiv","id":"2312.14673","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.14673","created_at":"2026-07-05T07:27:18Z"},{"alias_kind":"arxiv_version","alias_value":"2312.14673v1","created_at":"2026-07-05T07:27:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.14673","created_at":"2026-07-05T07:27:18Z"},{"alias_kind":"pith_short_12","alias_value":"76CQICGWT6SH","created_at":"2026-07-05T07:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"76CQICGWT6SHQ2NC","created_at":"2026-07-05T07:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"76CQICGW","created_at":"2026-07-05T07:27:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:76CQICGWT6SHQ2NCFJY6V7SHKW","target":"record","payload":{"canonical_record":{"source":{"id":"2312.14673","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-12-22T13:17:48Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"015cea4246c1e3e5bc8adae5f865ece895a790ec7a52f2ee602556fb9cc5e795","abstract_canon_sha256":"a993cad3ff52ec0b7309f418a2b94ffbec731f267c779a36f0d7900e9dd6087c"},"schema_version":"1.0"},"canonical_sha256":"ff850408d69fa47869a22a71eafe4755be82703142d498cf88b688ba906874a1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:27:18.394272Z","signature_b64":"qNVr4H1RAKeK0u6TOhyuU07JBCDVKiz5+Mko/NhRtiYNMeZzq4KQ7UhL95XgbScXzS2E5ARbZdUkejz8rlHxAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ff850408d69fa47869a22a71eafe4755be82703142d498cf88b688ba906874a1","last_reissued_at":"2026-07-05T07:27:18.393866Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:27:18.393866Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2312.14673","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":"2026-07-05T07:27:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"09oqkkobWDjXMt5kozxDtAIuQvb9hfzorPGdGAtwJ68pIMoVVHVulv4VkhY1z3wi75gM/rfE5/M78WjTzFA4Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T22:29:20.395687Z"},"content_sha256":"ca5802234b6f85e0ca4260ccacd9bea97792728b5fbec0551653170fdfcc457a","schema_version":"1.0","event_id":"sha256:ca5802234b6f85e0ca4260ccacd9bea97792728b5fbec0551653170fdfcc457a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:76CQICGWT6SHQ2NCFJY6V7SHKW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Highlights from the Pierre Auger Observatory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.HE","authors_text":"Francesco Salamida (for the Pierre Auger Collaboration)","submitted_at":"2023-12-22T13:17:48Z","abstract_excerpt":"The Pierre Auger Observatory is a unique facility designed to study ultra-high energy cosmic rays, with energies up to 10$^{20}$ eV and beyond. The Observatory is located in Argentina and comprises more than 1600 water Cherenkov detectors spread over an area of 3000 square kilometers overlooked by Fluorescence detectors. The first phase of the Observatory's data-taking began in 2004 and continued until the end of 2021. In this contribution, the results from the Phase~I data analysis of the Pierre Auger Observatory are presented. They include, among others, measurements of the cosmic-ray energy"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.14673","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2312.14673/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T07:27:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZsueSwgKgaSz8Szfgqfo/qNYJ0BGYGUTa14zkOeEpDU/gl0heL609Bp16hBFNWGbyrBE2dyTcq8GTcC9JmgBBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T22:29:20.396184Z"},"content_sha256":"5b38d0328ba2de9f83b8d32fa8178beb96028e60fb238cb05bb1ac00df5a1974","schema_version":"1.0","event_id":"sha256:5b38d0328ba2de9f83b8d32fa8178beb96028e60fb238cb05bb1ac00df5a1974"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/76CQICGWT6SHQ2NCFJY6V7SHKW/bundle.json","state_url":"https://pith.science/pith/76CQICGWT6SHQ2NCFJY6V7SHKW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/76CQICGWT6SHQ2NCFJY6V7SHKW/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":"2026-08-04T22:29:20Z","links":{"resolver":"https://pith.science/pith/76CQICGWT6SHQ2NCFJY6V7SHKW","bundle":"https://pith.science/pith/76CQICGWT6SHQ2NCFJY6V7SHKW/bundle.json","state":"https://pith.science/pith/76CQICGWT6SHQ2NCFJY6V7SHKW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/76CQICGWT6SHQ2NCFJY6V7SHKW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:76CQICGWT6SHQ2NCFJY6V7SHKW","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":"a993cad3ff52ec0b7309f418a2b94ffbec731f267c779a36f0d7900e9dd6087c","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-12-22T13:17:48Z","title_canon_sha256":"015cea4246c1e3e5bc8adae5f865ece895a790ec7a52f2ee602556fb9cc5e795"},"schema_version":"1.0","source":{"id":"2312.14673","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.14673","created_at":"2026-07-05T07:27:18Z"},{"alias_kind":"arxiv_version","alias_value":"2312.14673v1","created_at":"2026-07-05T07:27:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.14673","created_at":"2026-07-05T07:27:18Z"},{"alias_kind":"pith_short_12","alias_value":"76CQICGWT6SH","created_at":"2026-07-05T07:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"76CQICGWT6SHQ2NC","created_at":"2026-07-05T07:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"76CQICGW","created_at":"2026-07-05T07:27:18Z"}],"graph_snapshots":[{"event_id":"sha256:5b38d0328ba2de9f83b8d32fa8178beb96028e60fb238cb05bb1ac00df5a1974","target":"graph","created_at":"2026-07-05T07:27:18Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2312.14673/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Pierre Auger Observatory is a unique facility designed to study ultra-high energy cosmic rays, with energies up to 10$^{20}$ eV and beyond. The Observatory is located in Argentina and comprises more than 1600 water Cherenkov detectors spread over an area of 3000 square kilometers overlooked by Fluorescence detectors. The first phase of the Observatory's data-taking began in 2004 and continued until the end of 2021. In this contribution, the results from the Phase~I data analysis of the Pierre Auger Observatory are presented. They include, among others, measurements of the cosmic-ray energy","authors_text":"Francesco Salamida (for the Pierre Auger Collaboration)","cross_cats":["astro-ph.IM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-12-22T13:17:48Z","title":"Highlights from the Pierre Auger Observatory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.14673","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:ca5802234b6f85e0ca4260ccacd9bea97792728b5fbec0551653170fdfcc457a","target":"record","created_at":"2026-07-05T07:27:18Z","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":"a993cad3ff52ec0b7309f418a2b94ffbec731f267c779a36f0d7900e9dd6087c","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-12-22T13:17:48Z","title_canon_sha256":"015cea4246c1e3e5bc8adae5f865ece895a790ec7a52f2ee602556fb9cc5e795"},"schema_version":"1.0","source":{"id":"2312.14673","kind":"arxiv","version":1}},"canonical_sha256":"ff850408d69fa47869a22a71eafe4755be82703142d498cf88b688ba906874a1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ff850408d69fa47869a22a71eafe4755be82703142d498cf88b688ba906874a1","first_computed_at":"2026-07-05T07:27:18.393866Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:27:18.393866Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qNVr4H1RAKeK0u6TOhyuU07JBCDVKiz5+Mko/NhRtiYNMeZzq4KQ7UhL95XgbScXzS2E5ARbZdUkejz8rlHxAw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:27:18.394272Z","signed_message":"canonical_sha256_bytes"},"source_id":"2312.14673","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ca5802234b6f85e0ca4260ccacd9bea97792728b5fbec0551653170fdfcc457a","sha256:5b38d0328ba2de9f83b8d32fa8178beb96028e60fb238cb05bb1ac00df5a1974"],"state_sha256":"ae171e897b6b66270f4eb7c7fa790ec238fcbdfdf4fc4cba0a3e2b63c89424ed"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZLai+CvHnMbuMcQ1tx++rwLyh+ziu6B8N/oIC1LX8kRme99JRgdgmEs8VNNIxNdz6Hy7enlbwM/uMksbIOqHCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T22:29:20.400751Z","bundle_sha256":"c2e54f24abf9e25f6f91960918f348091697b38a4dd493b456f1ae1931d4149e"}}