{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:TCKTEFFAMD3CZC3TSRA7OBHCVU","short_pith_number":"pith:TCKTEFFA","canonical_record":{"source":{"id":"1811.10459","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2018-11-26T15:45:28Z","cross_cats_sorted":[],"title_canon_sha256":"343bdc77327e8a5d1fdad129119456ce5a6737d579694c589496fe53eebb378f","abstract_canon_sha256":"4a9ec56a0bc41969874d91edbf07a8d6486b20b3814e643ad840ff8573cebd1b"},"schema_version":"1.0"},"canonical_sha256":"98953214a060f62c8b739441f704e2ad259416446c454493c628705661b0c8ea","source":{"kind":"arxiv","id":"1811.10459","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.10459","created_at":"2026-05-17T23:59:56Z"},{"alias_kind":"arxiv_version","alias_value":"1811.10459v1","created_at":"2026-05-17T23:59:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.10459","created_at":"2026-05-17T23:59:56Z"},{"alias_kind":"pith_short_12","alias_value":"TCKTEFFAMD3C","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"TCKTEFFAMD3CZC3T","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"TCKTEFFA","created_at":"2026-05-18T12:32:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:TCKTEFFAMD3CZC3TSRA7OBHCVU","target":"record","payload":{"canonical_record":{"source":{"id":"1811.10459","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2018-11-26T15:45:28Z","cross_cats_sorted":[],"title_canon_sha256":"343bdc77327e8a5d1fdad129119456ce5a6737d579694c589496fe53eebb378f","abstract_canon_sha256":"4a9ec56a0bc41969874d91edbf07a8d6486b20b3814e643ad840ff8573cebd1b"},"schema_version":"1.0"},"canonical_sha256":"98953214a060f62c8b739441f704e2ad259416446c454493c628705661b0c8ea","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:59:56.391628Z","signature_b64":"XovrlLziZQN35HVlercBmjmXNzwgVminwRxMYBBcundGXK0gKLlKl+GIvuyip9tkrRPp8RSGsr3hTfRAC8Q5Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"98953214a060f62c8b739441f704e2ad259416446c454493c628705661b0c8ea","last_reissued_at":"2026-05-17T23:59:56.390991Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:59:56.390991Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.10459","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":"2026-05-17T23:59:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gFKLH4pH+kNVVN+PAONvndBDRjlMvRW72ZmsuojwIPPJ1y1S94OHtpLEzJOrC+h05a3kj6qH/DJ39mc1s7dpBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T23:27:30.019887Z"},"content_sha256":"63cc0cb9202b52ba4fe389fa1357ce19b906afcb05f707ad7ae516c2ad055233","schema_version":"1.0","event_id":"sha256:63cc0cb9202b52ba4fe389fa1357ce19b906afcb05f707ad7ae516c2ad055233"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:TCKTEFFAMD3CZC3TSRA7OBHCVU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"ESASky : A Science-Driven Discovery Portal for Space-Based Astronomy Missions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Alejandro Lorca, Belen Lopez Marti, Bruno Merin, Christophe Arviset, Deborah Baines, Elena Racero, Fabrizio Giordano, Guido De Marchi, Henrik Norman, Ivan Valtchanov, Jesus Salgado, Marcos Lopez-Caniego, Maria Henar Sarmiento, Pilar de Teodoro, Raul Gutierrez-Sanchez, Ricardo Valles, Roberto Prieto, Ruben Alvarez, Sara Alberola","submitted_at":"2018-11-26T15:45:28Z","abstract_excerpt":"In the era of \"big data\" and with the advent of web 2.0 technologies, ESASky (http://sky.esa.int) aims at providing a modern and visual way to access astronomical science-ready data products and metadata. The main goal of the application is to simplify the interaction between the scientific community and the ever-growing amount of data collected over the past decades from the most important astronomy missions.\n  The ESASky concept is to offer a complementary scientific application to the more-traditional table-oriented exploitation of astronomical data, by allowing a more natural and visual ap"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.10459","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":"2026-05-17T23:59:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lt+huFYr6N/IYMIu/mX9DarfdYNK3d7AsEpwRCpgBdhs/mtRsM4/xIsuBmBrtgkhKJWkFaZXKGu+Pd/tVXOsCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T23:27:30.020552Z"},"content_sha256":"12d0d036ee526e0a3cc6b97f73c7aae1fe58738afd4aaa8ee84dd56b80be3f25","schema_version":"1.0","event_id":"sha256:12d0d036ee526e0a3cc6b97f73c7aae1fe58738afd4aaa8ee84dd56b80be3f25"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TCKTEFFAMD3CZC3TSRA7OBHCVU/bundle.json","state_url":"https://pith.science/pith/TCKTEFFAMD3CZC3TSRA7OBHCVU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TCKTEFFAMD3CZC3TSRA7OBHCVU/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":"2026-05-24T23:27:30Z","links":{"resolver":"https://pith.science/pith/TCKTEFFAMD3CZC3TSRA7OBHCVU","bundle":"https://pith.science/pith/TCKTEFFAMD3CZC3TSRA7OBHCVU/bundle.json","state":"https://pith.science/pith/TCKTEFFAMD3CZC3TSRA7OBHCVU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TCKTEFFAMD3CZC3TSRA7OBHCVU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:TCKTEFFAMD3CZC3TSRA7OBHCVU","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":"4a9ec56a0bc41969874d91edbf07a8d6486b20b3814e643ad840ff8573cebd1b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2018-11-26T15:45:28Z","title_canon_sha256":"343bdc77327e8a5d1fdad129119456ce5a6737d579694c589496fe53eebb378f"},"schema_version":"1.0","source":{"id":"1811.10459","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.10459","created_at":"2026-05-17T23:59:56Z"},{"alias_kind":"arxiv_version","alias_value":"1811.10459v1","created_at":"2026-05-17T23:59:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.10459","created_at":"2026-05-17T23:59:56Z"},{"alias_kind":"pith_short_12","alias_value":"TCKTEFFAMD3C","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"TCKTEFFAMD3CZC3T","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"TCKTEFFA","created_at":"2026-05-18T12:32:53Z"}],"graph_snapshots":[{"event_id":"sha256:12d0d036ee526e0a3cc6b97f73c7aae1fe58738afd4aaa8ee84dd56b80be3f25","target":"graph","created_at":"2026-05-17T23:59:56Z","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":"In the era of \"big data\" and with the advent of web 2.0 technologies, ESASky (http://sky.esa.int) aims at providing a modern and visual way to access astronomical science-ready data products and metadata. The main goal of the application is to simplify the interaction between the scientific community and the ever-growing amount of data collected over the past decades from the most important astronomy missions.\n  The ESASky concept is to offer a complementary scientific application to the more-traditional table-oriented exploitation of astronomical data, by allowing a more natural and visual ap","authors_text":"Alejandro Lorca, Belen Lopez Marti, Bruno Merin, Christophe Arviset, Deborah Baines, Elena Racero, Fabrizio Giordano, Guido De Marchi, Henrik Norman, Ivan Valtchanov, Jesus Salgado, Marcos Lopez-Caniego, Maria Henar Sarmiento, Pilar de Teodoro, Raul Gutierrez-Sanchez, Ricardo Valles, Roberto Prieto, Ruben Alvarez, Sara Alberola","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2018-11-26T15:45:28Z","title":"ESASky : A Science-Driven Discovery Portal for Space-Based Astronomy Missions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.10459","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":"sha256:63cc0cb9202b52ba4fe389fa1357ce19b906afcb05f707ad7ae516c2ad055233","target":"record","created_at":"2026-05-17T23:59:56Z","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":"4a9ec56a0bc41969874d91edbf07a8d6486b20b3814e643ad840ff8573cebd1b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2018-11-26T15:45:28Z","title_canon_sha256":"343bdc77327e8a5d1fdad129119456ce5a6737d579694c589496fe53eebb378f"},"schema_version":"1.0","source":{"id":"1811.10459","kind":"arxiv","version":1}},"canonical_sha256":"98953214a060f62c8b739441f704e2ad259416446c454493c628705661b0c8ea","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"98953214a060f62c8b739441f704e2ad259416446c454493c628705661b0c8ea","first_computed_at":"2026-05-17T23:59:56.390991Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:59:56.390991Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XovrlLziZQN35HVlercBmjmXNzwgVminwRxMYBBcundGXK0gKLlKl+GIvuyip9tkrRPp8RSGsr3hTfRAC8Q5Bg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:59:56.391628Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.10459","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:63cc0cb9202b52ba4fe389fa1357ce19b906afcb05f707ad7ae516c2ad055233","sha256:12d0d036ee526e0a3cc6b97f73c7aae1fe58738afd4aaa8ee84dd56b80be3f25"],"state_sha256":"533ecb951366ce099abce6d06d3cf4344a35a4027f44694796b12c6d4f4d0a72"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h/2LL1fFnm9OK5xJnXNsTsYkN7AtRVQhL0WEKiEel2hm+2x2To9G1IlYTNzuCX+tW1NsW2dOaMe+kRQuhqubAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T23:27:30.024774Z","bundle_sha256":"9da1b41705a1f7f65ba940c6d4c19ea7bab1e19dec026c7c2f705fb965416186"}}