{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:VDEB26RIRZ4F5BOHCGFVNXJTYT","short_pith_number":"pith:VDEB26RI","canonical_record":{"source":{"id":"1710.00185","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2017-09-30T12:03:11Z","cross_cats_sorted":[],"title_canon_sha256":"1431281bec3f25bc0ce9b2960c30b260b0ec0a9607117927661f7bcf1174159a","abstract_canon_sha256":"ba43629781e63cf67dfb01de11a6324dc0bf8d2bf859126b61ac4ba62595b44d"},"schema_version":"1.0"},"canonical_sha256":"a8c81d7a288e785e85c7118b56dd33c4dbef23333f7778d45646cceb31ca8921","source":{"kind":"arxiv","id":"1710.00185","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.00185","created_at":"2026-05-18T00:33:55Z"},{"alias_kind":"arxiv_version","alias_value":"1710.00185v1","created_at":"2026-05-18T00:33:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.00185","created_at":"2026-05-18T00:33:55Z"},{"alias_kind":"pith_short_12","alias_value":"VDEB26RIRZ4F","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"VDEB26RIRZ4F5BOH","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"VDEB26RI","created_at":"2026-05-18T12:31:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:VDEB26RIRZ4F5BOHCGFVNXJTYT","target":"record","payload":{"canonical_record":{"source":{"id":"1710.00185","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2017-09-30T12:03:11Z","cross_cats_sorted":[],"title_canon_sha256":"1431281bec3f25bc0ce9b2960c30b260b0ec0a9607117927661f7bcf1174159a","abstract_canon_sha256":"ba43629781e63cf67dfb01de11a6324dc0bf8d2bf859126b61ac4ba62595b44d"},"schema_version":"1.0"},"canonical_sha256":"a8c81d7a288e785e85c7118b56dd33c4dbef23333f7778d45646cceb31ca8921","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:33:55.599546Z","signature_b64":"ksGkpsfhaub9t7JpbafHVB49EebCqGtNSlwXYug1OMKDkzOohr4HWSE0RaImQHFNrT/AT2nmyecQevzXRB6sCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a8c81d7a288e785e85c7118b56dd33c4dbef23333f7778d45646cceb31ca8921","last_reissued_at":"2026-05-18T00:33:55.598928Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:33:55.598928Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1710.00185","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":"2026-05-18T00:33:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FvKsOTr4yYkmIsEanMX3bXrlYzEpALNPsnkVBqHjyuB4KmmIQeBM3iiypjxB7hbJmnW8Fu0dHmieoI6M3WicCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T13:34:00.511789Z"},"content_sha256":"63bf5ab9a5c35aa110be0aae7db17f125105d30c00a1069af233179b4caf2d26","schema_version":"1.0","event_id":"sha256:63bf5ab9a5c35aa110be0aae7db17f125105d30c00a1069af233179b4caf2d26"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:VDEB26RIRZ4F5BOHCGFVNXJTYT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Project Solaris, a Global Network of Autonomous Observatories: Design, Commissioning, and First Science Results","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"K. G. He{\\l}miniak, M. Konacki, M. Litwicki, M. Ratajczak, P. W. Sybilski, R. K. Paw{\\l}aszek, S. K. Koz{\\l}owski","submitted_at":"2017-09-30T12:03:11Z","abstract_excerpt":"We present the design and commissioning of Project Solaris, a global network of autonomous observatories. Solaris is a Polish scientific undertaking aimed at the detection and characterization of circumbinary exoplanets and eclipsing binary stars. To accomplish this, a network of four fully autonomous observatories has been deployed in the Southern Hemisphere: Solaris-1 and Solaris-2 in the South African Astronomical Observatory in South Africa; Solaris-3 in Siding Spring Observatory in Australia; and Solaris-4 in Complejo Astronomico El Leoncito in Argentina. The four stations are nearly iden"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.00185","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":"2026-05-18T00:33:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"p85BVXYHu2pqelXVkL0XKkf3IK9wCQHny2jKd3AUF468KXM2826HK3v8m/S9QhYjshBX8vtQ3dji+1svMChPBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T13:34:00.512254Z"},"content_sha256":"ca6b1ec9543d6f51a7aaefa92a5b902227bcf5e81bd8c2ff80f0560b10b6e114","schema_version":"1.0","event_id":"sha256:ca6b1ec9543d6f51a7aaefa92a5b902227bcf5e81bd8c2ff80f0560b10b6e114"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VDEB26RIRZ4F5BOHCGFVNXJTYT/bundle.json","state_url":"https://pith.science/pith/VDEB26RIRZ4F5BOHCGFVNXJTYT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VDEB26RIRZ4F5BOHCGFVNXJTYT/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":"2026-05-28T13:34:00Z","links":{"resolver":"https://pith.science/pith/VDEB26RIRZ4F5BOHCGFVNXJTYT","bundle":"https://pith.science/pith/VDEB26RIRZ4F5BOHCGFVNXJTYT/bundle.json","state":"https://pith.science/pith/VDEB26RIRZ4F5BOHCGFVNXJTYT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VDEB26RIRZ4F5BOHCGFVNXJTYT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:VDEB26RIRZ4F5BOHCGFVNXJTYT","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":"ba43629781e63cf67dfb01de11a6324dc0bf8d2bf859126b61ac4ba62595b44d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2017-09-30T12:03:11Z","title_canon_sha256":"1431281bec3f25bc0ce9b2960c30b260b0ec0a9607117927661f7bcf1174159a"},"schema_version":"1.0","source":{"id":"1710.00185","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.00185","created_at":"2026-05-18T00:33:55Z"},{"alias_kind":"arxiv_version","alias_value":"1710.00185v1","created_at":"2026-05-18T00:33:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.00185","created_at":"2026-05-18T00:33:55Z"},{"alias_kind":"pith_short_12","alias_value":"VDEB26RIRZ4F","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"VDEB26RIRZ4F5BOH","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"VDEB26RI","created_at":"2026-05-18T12:31:49Z"}],"graph_snapshots":[{"event_id":"sha256:ca6b1ec9543d6f51a7aaefa92a5b902227bcf5e81bd8c2ff80f0560b10b6e114","target":"graph","created_at":"2026-05-18T00:33:55Z","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 present the design and commissioning of Project Solaris, a global network of autonomous observatories. Solaris is a Polish scientific undertaking aimed at the detection and characterization of circumbinary exoplanets and eclipsing binary stars. To accomplish this, a network of four fully autonomous observatories has been deployed in the Southern Hemisphere: Solaris-1 and Solaris-2 in the South African Astronomical Observatory in South Africa; Solaris-3 in Siding Spring Observatory in Australia; and Solaris-4 in Complejo Astronomico El Leoncito in Argentina. The four stations are nearly iden","authors_text":"K. G. He{\\l}miniak, M. Konacki, M. Litwicki, M. Ratajczak, P. W. Sybilski, R. K. Paw{\\l}aszek, S. K. Koz{\\l}owski","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2017-09-30T12:03:11Z","title":"Project Solaris, a Global Network of Autonomous Observatories: Design, Commissioning, and First Science Results"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.00185","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":"sha256:63bf5ab9a5c35aa110be0aae7db17f125105d30c00a1069af233179b4caf2d26","target":"record","created_at":"2026-05-18T00:33:55Z","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":"ba43629781e63cf67dfb01de11a6324dc0bf8d2bf859126b61ac4ba62595b44d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2017-09-30T12:03:11Z","title_canon_sha256":"1431281bec3f25bc0ce9b2960c30b260b0ec0a9607117927661f7bcf1174159a"},"schema_version":"1.0","source":{"id":"1710.00185","kind":"arxiv","version":1}},"canonical_sha256":"a8c81d7a288e785e85c7118b56dd33c4dbef23333f7778d45646cceb31ca8921","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a8c81d7a288e785e85c7118b56dd33c4dbef23333f7778d45646cceb31ca8921","first_computed_at":"2026-05-18T00:33:55.598928Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:33:55.598928Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ksGkpsfhaub9t7JpbafHVB49EebCqGtNSlwXYug1OMKDkzOohr4HWSE0RaImQHFNrT/AT2nmyecQevzXRB6sCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:33:55.599546Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.00185","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:63bf5ab9a5c35aa110be0aae7db17f125105d30c00a1069af233179b4caf2d26","sha256:ca6b1ec9543d6f51a7aaefa92a5b902227bcf5e81bd8c2ff80f0560b10b6e114"],"state_sha256":"e2f690e529de238f46fb9c3759cc117c74bac8e93f0e7e53c710e4cff38b0127"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3UCYaZPS5a4Ift155iigEjcGkWEhEUOwM6DiRTs1ibsLFouHvvzilhDsh8quRH+9aaCM2ZQQ5KNYISKT3ultBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T13:34:00.514823Z","bundle_sha256":"0dffbb4031b7af807bd7ec0da3150f5006f87fb69f5c4ae7993d875cbb37e4d8"}}