{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:TPVOVRLD65U6AP74VIZPKRMJV5","short_pith_number":"pith:TPVOVRLD","canonical_record":{"source":{"id":"1707.01720","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-07-06T10:27:38Z","cross_cats_sorted":[],"title_canon_sha256":"1d4f9d6caf140ac714a37bc63cd174cdbaf621b3e4b78aceb2cf251711ccf71c","abstract_canon_sha256":"5d2a7e09689c294f78cb91fb39beec2bc5647a3b0c2607ac9dc20298c97c715b"},"schema_version":"1.0"},"canonical_sha256":"9beaeac563f769e03ffcaa32f54589af752417faaf12194ed91af85717d940e8","source":{"kind":"arxiv","id":"1707.01720","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.01720","created_at":"2026-05-18T00:28:15Z"},{"alias_kind":"arxiv_version","alias_value":"1707.01720v1","created_at":"2026-05-18T00:28:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.01720","created_at":"2026-05-18T00:28:15Z"},{"alias_kind":"pith_short_12","alias_value":"TPVOVRLD65U6","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_16","alias_value":"TPVOVRLD65U6AP74","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_8","alias_value":"TPVOVRLD","created_at":"2026-05-18T12:31:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:TPVOVRLD65U6AP74VIZPKRMJV5","target":"record","payload":{"canonical_record":{"source":{"id":"1707.01720","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-07-06T10:27:38Z","cross_cats_sorted":[],"title_canon_sha256":"1d4f9d6caf140ac714a37bc63cd174cdbaf621b3e4b78aceb2cf251711ccf71c","abstract_canon_sha256":"5d2a7e09689c294f78cb91fb39beec2bc5647a3b0c2607ac9dc20298c97c715b"},"schema_version":"1.0"},"canonical_sha256":"9beaeac563f769e03ffcaa32f54589af752417faaf12194ed91af85717d940e8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:28:15.244473Z","signature_b64":"zy6+zzF857rrq8f/RvWujarYBy3M0ozCv4wFigOToCLZcXn+mIR6RNC8KAOuCjIXUgCXJ5gbUPl2Os3M2RQiBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9beaeac563f769e03ffcaa32f54589af752417faaf12194ed91af85717d940e8","last_reissued_at":"2026-05-18T00:28:15.243627Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:28:15.243627Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1707.01720","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":"2026-05-18T00:28:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N/90texoR9q6xx1Ayc5Lss2frklA/00RtJJtW7zMKvUpDkdBUaiA8ys2a2zFNfmVnxolc7H70zvJjjt44dHgDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T11:51:32.399065Z"},"content_sha256":"dedf777fac023102c34230936a4195aca20bda567d7c16645984c8c17d103e78","schema_version":"1.0","event_id":"sha256:dedf777fac023102c34230936a4195aca20bda567d7c16645984c8c17d103e78"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:TPVOVRLD65U6AP74VIZPKRMJV5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Gaia-ESO Survey: double, triple and quadruple-line spectroscopic binary candidates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Bayo, A. Bragaglia, A. Casey, A. C. Lanzafame, A. Hourihane, A. Jorissen, A. Klutsch, C. Abia, C. C. Worley, D. Hatzidimitriou, D. Pourbaix, E. Flaccomio, E. Franciosini, E. Pancino, F. Damiani, G. Carraro, G. Gilmore, G. Sacco, G. Traven, J. Lewis, L. Magrini, L. Monaco, L. Morbidelli, M. Bergemann, M. T. Costado, M. Van der Swaelmen, P. Jofre, R. Blomme, R. D. Jeffries, R. Smiljanic, R. Sordo, S. Koposov, S. Randich, S. Van Eck, S. Zaggia, T. Masseron, T. Merle, T. Zwitter","submitted_at":"2017-07-06T10:27:38Z","abstract_excerpt":"The Gaia-ESO Survey (GES) is a large spectroscopic survey that provides a unique opportunity to study the distribution of spectroscopic multiple systems among different populations of the Galaxy. We aim at detecting binarity/multiplicity for stars targeted by the GES from the analysis of the cross-correlation functions (CCFs) of the GES spectra with spectral templates. We develop a method based on the computation of the CCF successive derivatives to detect multiple peaks and determine their radial velocities, even when the peaks are strongly blended. The parameters of the detection of extrema "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.01720","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":"2026-05-18T00:28:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l43LjAIdtDr2CaY7pAGHFjG8sI89nMaO0Dt2oxHjPYPQTUiUNqcg1G+qX2t8Twa4IrqMLOz6KYDEPW2g4pKyCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T11:51:32.399720Z"},"content_sha256":"23e619c3d4937680448ec6c78aff1e03beefae9f128b050399c178f529648cf2","schema_version":"1.0","event_id":"sha256:23e619c3d4937680448ec6c78aff1e03beefae9f128b050399c178f529648cf2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TPVOVRLD65U6AP74VIZPKRMJV5/bundle.json","state_url":"https://pith.science/pith/TPVOVRLD65U6AP74VIZPKRMJV5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TPVOVRLD65U6AP74VIZPKRMJV5/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":"2026-05-19T11:51:32Z","links":{"resolver":"https://pith.science/pith/TPVOVRLD65U6AP74VIZPKRMJV5","bundle":"https://pith.science/pith/TPVOVRLD65U6AP74VIZPKRMJV5/bundle.json","state":"https://pith.science/pith/TPVOVRLD65U6AP74VIZPKRMJV5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TPVOVRLD65U6AP74VIZPKRMJV5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:TPVOVRLD65U6AP74VIZPKRMJV5","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":"5d2a7e09689c294f78cb91fb39beec2bc5647a3b0c2607ac9dc20298c97c715b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-07-06T10:27:38Z","title_canon_sha256":"1d4f9d6caf140ac714a37bc63cd174cdbaf621b3e4b78aceb2cf251711ccf71c"},"schema_version":"1.0","source":{"id":"1707.01720","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.01720","created_at":"2026-05-18T00:28:15Z"},{"alias_kind":"arxiv_version","alias_value":"1707.01720v1","created_at":"2026-05-18T00:28:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.01720","created_at":"2026-05-18T00:28:15Z"},{"alias_kind":"pith_short_12","alias_value":"TPVOVRLD65U6","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_16","alias_value":"TPVOVRLD65U6AP74","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_8","alias_value":"TPVOVRLD","created_at":"2026-05-18T12:31:46Z"}],"graph_snapshots":[{"event_id":"sha256:23e619c3d4937680448ec6c78aff1e03beefae9f128b050399c178f529648cf2","target":"graph","created_at":"2026-05-18T00:28:15Z","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":"The Gaia-ESO Survey (GES) is a large spectroscopic survey that provides a unique opportunity to study the distribution of spectroscopic multiple systems among different populations of the Galaxy. We aim at detecting binarity/multiplicity for stars targeted by the GES from the analysis of the cross-correlation functions (CCFs) of the GES spectra with spectral templates. We develop a method based on the computation of the CCF successive derivatives to detect multiple peaks and determine their radial velocities, even when the peaks are strongly blended. The parameters of the detection of extrema ","authors_text":"A. Bayo, A. Bragaglia, A. Casey, A. C. Lanzafame, A. Hourihane, A. Jorissen, A. Klutsch, C. Abia, C. C. Worley, D. Hatzidimitriou, D. Pourbaix, E. Flaccomio, E. Franciosini, E. Pancino, F. Damiani, G. Carraro, G. Gilmore, G. Sacco, G. Traven, J. Lewis, L. Magrini, L. Monaco, L. Morbidelli, M. Bergemann, M. T. Costado, M. Van der Swaelmen, P. Jofre, R. Blomme, R. D. Jeffries, R. Smiljanic, R. Sordo, S. Koposov, S. Randich, S. Van Eck, S. Zaggia, T. Masseron, T. Merle, T. Zwitter","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-07-06T10:27:38Z","title":"The Gaia-ESO Survey: double, triple and quadruple-line spectroscopic binary candidates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.01720","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:dedf777fac023102c34230936a4195aca20bda567d7c16645984c8c17d103e78","target":"record","created_at":"2026-05-18T00:28:15Z","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":"5d2a7e09689c294f78cb91fb39beec2bc5647a3b0c2607ac9dc20298c97c715b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-07-06T10:27:38Z","title_canon_sha256":"1d4f9d6caf140ac714a37bc63cd174cdbaf621b3e4b78aceb2cf251711ccf71c"},"schema_version":"1.0","source":{"id":"1707.01720","kind":"arxiv","version":1}},"canonical_sha256":"9beaeac563f769e03ffcaa32f54589af752417faaf12194ed91af85717d940e8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9beaeac563f769e03ffcaa32f54589af752417faaf12194ed91af85717d940e8","first_computed_at":"2026-05-18T00:28:15.243627Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:28:15.243627Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zy6+zzF857rrq8f/RvWujarYBy3M0ozCv4wFigOToCLZcXn+mIR6RNC8KAOuCjIXUgCXJ5gbUPl2Os3M2RQiBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:28:15.244473Z","signed_message":"canonical_sha256_bytes"},"source_id":"1707.01720","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dedf777fac023102c34230936a4195aca20bda567d7c16645984c8c17d103e78","sha256:23e619c3d4937680448ec6c78aff1e03beefae9f128b050399c178f529648cf2"],"state_sha256":"392f18751f63c39009196d4512198189fcb8ee3ed360969fa1d383157b9eb678"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/9XLFzSlk14C6+EaK7PiLRmEH4d81JsV8aeGAgRhBi7VMOwABL8cQLABWSK27Ty4brcBaq00f2xAZE460/QPDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T11:51:32.402210Z","bundle_sha256":"2a4ef1013999e6c21a4a8ec342bc7e345af4aaf082bc6dc4d036767694df9806"}}