{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:KGJPYAIHVLA3IYXTCULCM3AVAU","short_pith_number":"pith:KGJPYAIH","canonical_record":{"source":{"id":"1406.6676","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-06-25T19:46:59Z","cross_cats_sorted":[],"title_canon_sha256":"6f3010b914e2f74ac53e1692031255b644e5aa69b3a8be1725d1fad004c26da3","abstract_canon_sha256":"0df13939f04f1703ed36e02677080ea00525ade9781c0d05e2cf0af7a45bdcf9"},"schema_version":"1.0"},"canonical_sha256":"5192fc0107aac1b462f31516266c15052e7089c697bf58b2e0e6d3f79b081326","source":{"kind":"arxiv","id":"1406.6676","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.6676","created_at":"2026-05-18T02:49:02Z"},{"alias_kind":"arxiv_version","alias_value":"1406.6676v1","created_at":"2026-05-18T02:49:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.6676","created_at":"2026-05-18T02:49:02Z"},{"alias_kind":"pith_short_12","alias_value":"KGJPYAIHVLA3","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_16","alias_value":"KGJPYAIHVLA3IYXT","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_8","alias_value":"KGJPYAIH","created_at":"2026-05-18T12:28:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:KGJPYAIHVLA3IYXTCULCM3AVAU","target":"record","payload":{"canonical_record":{"source":{"id":"1406.6676","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-06-25T19:46:59Z","cross_cats_sorted":[],"title_canon_sha256":"6f3010b914e2f74ac53e1692031255b644e5aa69b3a8be1725d1fad004c26da3","abstract_canon_sha256":"0df13939f04f1703ed36e02677080ea00525ade9781c0d05e2cf0af7a45bdcf9"},"schema_version":"1.0"},"canonical_sha256":"5192fc0107aac1b462f31516266c15052e7089c697bf58b2e0e6d3f79b081326","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:49:02.230201Z","signature_b64":"Hrk55AfVJV70PF9LF6HePdZRm+q/T0/+DbcfCYwBRJiYoC44ZP8xcYuEbReFd7sY7sd5Stf6BP6E4uU0PgA8Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5192fc0107aac1b462f31516266c15052e7089c697bf58b2e0e6d3f79b081326","last_reissued_at":"2026-05-18T02:49:02.229792Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:49:02.229792Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1406.6676","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":"2026-05-18T02:49:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hDKIV2liVCNoMr9ye9spaZ23P9U2HwVFbHudMVrcJUxRABz17He8qb4zXAJqyM610byBIu4JVpmY3n2Io3/+Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T08:13:07.860882Z"},"content_sha256":"7927439c0db36956bcd6917bb658726c9f507ffc3b72e7fc7935a2d1eaf1d618","schema_version":"1.0","event_id":"sha256:7927439c0db36956bcd6917bb658726c9f507ffc3b72e7fc7935a2d1eaf1d618"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:KGJPYAIHVLA3IYXTCULCM3AVAU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"New R Coronae Borealis and DY Persei Star Candidates and Other Related Objects Found in Photometric Surveys","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Igor Soszy\\'nski, Klaus Bernhard, Sebasti\\'an Otero, Stefan Huemmerich","submitted_at":"2014-06-25T19:46:59Z","abstract_excerpt":"We have carried out a search for new R Coronae Borealis (RCB) variables using the publicly accessible data from various photometric sky surveys and-whenever available-AAVSO visual data. Candidates were selected from Tisserand`s \"Catalogue enriched with R CrB stars\" and by a visual inspection of light curves from the ASAS-3, MACHO, NSVS and OGLE surveys. We have identified two new RCB stars, four RCB candidates, and one DY Persei (DYPer) star candidate. Our identification was based mainly on photometric variability, color-color diagrams, and further information drawn from various catalogue sour"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.6676","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":"2026-05-18T02:49:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AOjrD/kLXJ9SoboSnFL3G1ttpRYkusD4yzNGg0iZscq7MdaJhNH1RC1cpFeRqsQqjXJx8w+YzFbdJLtEqP0RAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T08:13:07.861235Z"},"content_sha256":"352e5d1c3d4c58697f4497c5a389d3e8d2373c9ba7c393e557dbfbdb5461da77","schema_version":"1.0","event_id":"sha256:352e5d1c3d4c58697f4497c5a389d3e8d2373c9ba7c393e557dbfbdb5461da77"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KGJPYAIHVLA3IYXTCULCM3AVAU/bundle.json","state_url":"https://pith.science/pith/KGJPYAIHVLA3IYXTCULCM3AVAU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KGJPYAIHVLA3IYXTCULCM3AVAU/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":"2026-06-05T08:13:07Z","links":{"resolver":"https://pith.science/pith/KGJPYAIHVLA3IYXTCULCM3AVAU","bundle":"https://pith.science/pith/KGJPYAIHVLA3IYXTCULCM3AVAU/bundle.json","state":"https://pith.science/pith/KGJPYAIHVLA3IYXTCULCM3AVAU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KGJPYAIHVLA3IYXTCULCM3AVAU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:KGJPYAIHVLA3IYXTCULCM3AVAU","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":"0df13939f04f1703ed36e02677080ea00525ade9781c0d05e2cf0af7a45bdcf9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-06-25T19:46:59Z","title_canon_sha256":"6f3010b914e2f74ac53e1692031255b644e5aa69b3a8be1725d1fad004c26da3"},"schema_version":"1.0","source":{"id":"1406.6676","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.6676","created_at":"2026-05-18T02:49:02Z"},{"alias_kind":"arxiv_version","alias_value":"1406.6676v1","created_at":"2026-05-18T02:49:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.6676","created_at":"2026-05-18T02:49:02Z"},{"alias_kind":"pith_short_12","alias_value":"KGJPYAIHVLA3","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_16","alias_value":"KGJPYAIHVLA3IYXT","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_8","alias_value":"KGJPYAIH","created_at":"2026-05-18T12:28:35Z"}],"graph_snapshots":[{"event_id":"sha256:352e5d1c3d4c58697f4497c5a389d3e8d2373c9ba7c393e557dbfbdb5461da77","target":"graph","created_at":"2026-05-18T02:49:02Z","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 have carried out a search for new R Coronae Borealis (RCB) variables using the publicly accessible data from various photometric sky surveys and-whenever available-AAVSO visual data. Candidates were selected from Tisserand`s \"Catalogue enriched with R CrB stars\" and by a visual inspection of light curves from the ASAS-3, MACHO, NSVS and OGLE surveys. We have identified two new RCB stars, four RCB candidates, and one DY Persei (DYPer) star candidate. Our identification was based mainly on photometric variability, color-color diagrams, and further information drawn from various catalogue sour","authors_text":"Igor Soszy\\'nski, Klaus Bernhard, Sebasti\\'an Otero, Stefan Huemmerich","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-06-25T19:46:59Z","title":"New R Coronae Borealis and DY Persei Star Candidates and Other Related Objects Found in Photometric Surveys"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.6676","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":"sha256:7927439c0db36956bcd6917bb658726c9f507ffc3b72e7fc7935a2d1eaf1d618","target":"record","created_at":"2026-05-18T02:49:02Z","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":"0df13939f04f1703ed36e02677080ea00525ade9781c0d05e2cf0af7a45bdcf9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-06-25T19:46:59Z","title_canon_sha256":"6f3010b914e2f74ac53e1692031255b644e5aa69b3a8be1725d1fad004c26da3"},"schema_version":"1.0","source":{"id":"1406.6676","kind":"arxiv","version":1}},"canonical_sha256":"5192fc0107aac1b462f31516266c15052e7089c697bf58b2e0e6d3f79b081326","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5192fc0107aac1b462f31516266c15052e7089c697bf58b2e0e6d3f79b081326","first_computed_at":"2026-05-18T02:49:02.229792Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:49:02.229792Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Hrk55AfVJV70PF9LF6HePdZRm+q/T0/+DbcfCYwBRJiYoC44ZP8xcYuEbReFd7sY7sd5Stf6BP6E4uU0PgA8Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:49:02.230201Z","signed_message":"canonical_sha256_bytes"},"source_id":"1406.6676","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7927439c0db36956bcd6917bb658726c9f507ffc3b72e7fc7935a2d1eaf1d618","sha256:352e5d1c3d4c58697f4497c5a389d3e8d2373c9ba7c393e557dbfbdb5461da77"],"state_sha256":"97f27fe9fe562076e1160accf15097e235baee79d1bff104f1c6758a5db1f586"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eGgBWi49XAi5OujseEdreZ6cb3khk5kzoSkAfslmcChd3v4Y+0DPoZ8mpJPLOOG8jJ/Vq6KVRyCv1OHKS4/yAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T08:13:07.863402Z","bundle_sha256":"91ad08128e212e90bcbdcc95731cd93d2d7ccfc74b53ba762a42be87f723419c"}}