{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:ZAO4EHIJSPSHINNMO75AGDOJR6","short_pith_number":"pith:ZAO4EHIJ","canonical_record":{"source":{"id":"1601.02383","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2016-01-11T10:23:30Z","cross_cats_sorted":[],"title_canon_sha256":"3303a2f7c066c9b13e9fa2b97200cdbdacca85f36c728c2af816ee3b43fd836a","abstract_canon_sha256":"367135bab224fbb5e4e0e990a1d0ac6e5c2a58646268484acefaf8575215eafa"},"schema_version":"1.0"},"canonical_sha256":"c81dc21d0993e47435ac77fa030dc98faf21aa9f8c5a275e3aa839ad07edf404","source":{"kind":"arxiv","id":"1601.02383","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.02383","created_at":"2026-05-18T01:21:15Z"},{"alias_kind":"arxiv_version","alias_value":"1601.02383v1","created_at":"2026-05-18T01:21:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.02383","created_at":"2026-05-18T01:21:15Z"},{"alias_kind":"pith_short_12","alias_value":"ZAO4EHIJSPSH","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"ZAO4EHIJSPSHINNM","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"ZAO4EHIJ","created_at":"2026-05-18T12:30:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:ZAO4EHIJSPSHINNMO75AGDOJR6","target":"record","payload":{"canonical_record":{"source":{"id":"1601.02383","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2016-01-11T10:23:30Z","cross_cats_sorted":[],"title_canon_sha256":"3303a2f7c066c9b13e9fa2b97200cdbdacca85f36c728c2af816ee3b43fd836a","abstract_canon_sha256":"367135bab224fbb5e4e0e990a1d0ac6e5c2a58646268484acefaf8575215eafa"},"schema_version":"1.0"},"canonical_sha256":"c81dc21d0993e47435ac77fa030dc98faf21aa9f8c5a275e3aa839ad07edf404","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:21:15.447482Z","signature_b64":"6Y8kqPfYlEtL3ABBLvrwXCRdeUeft0U0u2W8CfND5BNV9iRwZmQiE7oMiOP8RLNe8XqxTGmFRK6WbXUo+sqhCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c81dc21d0993e47435ac77fa030dc98faf21aa9f8c5a275e3aa839ad07edf404","last_reissued_at":"2026-05-18T01:21:15.446777Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:21:15.446777Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1601.02383","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":"2026-05-18T01:21:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TbSUWSvsACkRuTyW76ippnzxeFXolVygTHC8svwbks6LIlCq3sj1b0/hDqHUSPrGkzyyto2FTustYgDPDW3YAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T07:31:37.962694Z"},"content_sha256":"0fab4556d3ed3fe2747a43c6acf55f14379f9def5daf7a2c3d0b10e6d34d4ffd","schema_version":"1.0","event_id":"sha256:0fab4556d3ed3fe2747a43c6acf55f14379f9def5daf7a2c3d0b10e6d34d4ffd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:ZAO4EHIJSPSHINNMO75AGDOJR6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Astroclimatic Characterization of Vallecitos: A candidate site for the Cherenkov Telescope Array at San Pedro Martir","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Benjamin Garcia, Christian Fruck, Dennis Haefner, Dusan Mandat, Enrique Colorado, Gagik Tovmassian, Heide Costantini, Ilse Plauchu Frayn, Jean-Pierre Ernenwein, John Carr, Jose Luis Ochoa, Jose Manuel Murillo, Marek Cieslar, Markus Garczarczyk, Mercedes-Stephania Hernandez, Miroslav Pech, Natalia Serre, Petr Janecek, Stephane Vincent, Taylor Aune, Tomasz Bulik, Urania Cesena, William H. Lee","submitted_at":"2016-01-11T10:23:30Z","abstract_excerpt":"We conducted an 18 month long study of the weather conditions of the Vallecitos, a proposed site in Mexico to harbor the northern array of the Cherenkov Telescope Array (CTA). It is located in Sierra de San Pedro Martir (SPM) a few kilometers away from Observatorio Astron\\'omico Nacional. The study is based on data collected by the ATMOSCOPE, a multi-sensor instrument measuring the weather and sky conditions, which was commissioned and built by the CTA Consortium. Additionally, we compare the weather conditions of the optical observatory at SPM to the Vallecitos regarding temperature, humidity"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.02383","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":"2026-05-18T01:21:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LwzfbByuvqzrC5RFRgbp6VywnNIm8ePo0xIwCVvLET1c85WK8K6o954wXo/kYMm6mZmMOgW8haKapTRdXAAmCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T07:31:37.963079Z"},"content_sha256":"52853f665bb265417e2c891c072d0e9816183e574fc365ea3e52c47d10d2e9b6","schema_version":"1.0","event_id":"sha256:52853f665bb265417e2c891c072d0e9816183e574fc365ea3e52c47d10d2e9b6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZAO4EHIJSPSHINNMO75AGDOJR6/bundle.json","state_url":"https://pith.science/pith/ZAO4EHIJSPSHINNMO75AGDOJR6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZAO4EHIJSPSHINNMO75AGDOJR6/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":"2026-06-03T07:31:37Z","links":{"resolver":"https://pith.science/pith/ZAO4EHIJSPSHINNMO75AGDOJR6","bundle":"https://pith.science/pith/ZAO4EHIJSPSHINNMO75AGDOJR6/bundle.json","state":"https://pith.science/pith/ZAO4EHIJSPSHINNMO75AGDOJR6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZAO4EHIJSPSHINNMO75AGDOJR6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:ZAO4EHIJSPSHINNMO75AGDOJR6","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":"367135bab224fbb5e4e0e990a1d0ac6e5c2a58646268484acefaf8575215eafa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2016-01-11T10:23:30Z","title_canon_sha256":"3303a2f7c066c9b13e9fa2b97200cdbdacca85f36c728c2af816ee3b43fd836a"},"schema_version":"1.0","source":{"id":"1601.02383","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.02383","created_at":"2026-05-18T01:21:15Z"},{"alias_kind":"arxiv_version","alias_value":"1601.02383v1","created_at":"2026-05-18T01:21:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.02383","created_at":"2026-05-18T01:21:15Z"},{"alias_kind":"pith_short_12","alias_value":"ZAO4EHIJSPSH","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"ZAO4EHIJSPSHINNM","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"ZAO4EHIJ","created_at":"2026-05-18T12:30:53Z"}],"graph_snapshots":[{"event_id":"sha256:52853f665bb265417e2c891c072d0e9816183e574fc365ea3e52c47d10d2e9b6","target":"graph","created_at":"2026-05-18T01:21:15Z","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":"We conducted an 18 month long study of the weather conditions of the Vallecitos, a proposed site in Mexico to harbor the northern array of the Cherenkov Telescope Array (CTA). It is located in Sierra de San Pedro Martir (SPM) a few kilometers away from Observatorio Astron\\'omico Nacional. The study is based on data collected by the ATMOSCOPE, a multi-sensor instrument measuring the weather and sky conditions, which was commissioned and built by the CTA Consortium. Additionally, we compare the weather conditions of the optical observatory at SPM to the Vallecitos regarding temperature, humidity","authors_text":"Benjamin Garcia, Christian Fruck, Dennis Haefner, Dusan Mandat, Enrique Colorado, Gagik Tovmassian, Heide Costantini, Ilse Plauchu Frayn, Jean-Pierre Ernenwein, John Carr, Jose Luis Ochoa, Jose Manuel Murillo, Marek Cieslar, Markus Garczarczyk, Mercedes-Stephania Hernandez, Miroslav Pech, Natalia Serre, Petr Janecek, Stephane Vincent, Taylor Aune, Tomasz Bulik, Urania Cesena, William H. Lee","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2016-01-11T10:23:30Z","title":"Astroclimatic Characterization of Vallecitos: A candidate site for the Cherenkov Telescope Array at San Pedro Martir"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.02383","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":"sha256:0fab4556d3ed3fe2747a43c6acf55f14379f9def5daf7a2c3d0b10e6d34d4ffd","target":"record","created_at":"2026-05-18T01:21:15Z","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":"367135bab224fbb5e4e0e990a1d0ac6e5c2a58646268484acefaf8575215eafa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2016-01-11T10:23:30Z","title_canon_sha256":"3303a2f7c066c9b13e9fa2b97200cdbdacca85f36c728c2af816ee3b43fd836a"},"schema_version":"1.0","source":{"id":"1601.02383","kind":"arxiv","version":1}},"canonical_sha256":"c81dc21d0993e47435ac77fa030dc98faf21aa9f8c5a275e3aa839ad07edf404","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c81dc21d0993e47435ac77fa030dc98faf21aa9f8c5a275e3aa839ad07edf404","first_computed_at":"2026-05-18T01:21:15.446777Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:21:15.446777Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6Y8kqPfYlEtL3ABBLvrwXCRdeUeft0U0u2W8CfND5BNV9iRwZmQiE7oMiOP8RLNe8XqxTGmFRK6WbXUo+sqhCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:21:15.447482Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.02383","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0fab4556d3ed3fe2747a43c6acf55f14379f9def5daf7a2c3d0b10e6d34d4ffd","sha256:52853f665bb265417e2c891c072d0e9816183e574fc365ea3e52c47d10d2e9b6"],"state_sha256":"36a0200619a96899721d847261ceb23b19d77a5d0e443e861ddbca5058ca169c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aJEquE0f2NFWoJpiWcBlOYTIedGkK/JVhdRp5e7TdZePOjI2x/KtwMmUGCXsrggeHB3l5pJT86Gj2odjVwkqAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T07:31:37.965016Z","bundle_sha256":"fda4fc385176acdf41e4d11308022511f4fbd66f1d0d098a6ab0ed72d52a4015"}}