{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:MUF2GM7U4MTM7UIOG2MY27RRYV","short_pith_number":"pith:MUF2GM7U","canonical_record":{"source":{"id":"1505.06569","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-05-25T09:03:10Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"b4329fd3fbf1a8529e747ceb37b92294460ed5b53a4c75cc8cb2bd7c7506f92c","abstract_canon_sha256":"90545b73139fe84adb18a47893ef78258a27f72a95e178de93feef38a0d1ea62"},"schema_version":"1.0"},"canonical_sha256":"650ba333f4e326cfd10e36998d7e31c56116d76235f5946f6a7103b7be93190b","source":{"kind":"arxiv","id":"1505.06569","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.06569","created_at":"2026-05-18T02:03:44Z"},{"alias_kind":"arxiv_version","alias_value":"1505.06569v1","created_at":"2026-05-18T02:03:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.06569","created_at":"2026-05-18T02:03:44Z"},{"alias_kind":"pith_short_12","alias_value":"MUF2GM7U4MTM","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"MUF2GM7U4MTM7UIO","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"MUF2GM7U","created_at":"2026-05-18T12:29:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:MUF2GM7U4MTM7UIOG2MY27RRYV","target":"record","payload":{"canonical_record":{"source":{"id":"1505.06569","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-05-25T09:03:10Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"b4329fd3fbf1a8529e747ceb37b92294460ed5b53a4c75cc8cb2bd7c7506f92c","abstract_canon_sha256":"90545b73139fe84adb18a47893ef78258a27f72a95e178de93feef38a0d1ea62"},"schema_version":"1.0"},"canonical_sha256":"650ba333f4e326cfd10e36998d7e31c56116d76235f5946f6a7103b7be93190b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:03:44.580069Z","signature_b64":"faqPBU13vIoeNw96CeXybjL2uJtTNKmTugRnkzz5iw4gtaqYLLJDOHvDD9weGYJnEPwAeZusbtSSwM6fFf2LAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"650ba333f4e326cfd10e36998d7e31c56116d76235f5946f6a7103b7be93190b","last_reissued_at":"2026-05-18T02:03:44.579607Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:03:44.579607Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1505.06569","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":"2026-05-18T02:03:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gtfTGyAmnYZFELF8zap9Np3Jl6YOXjmDQ8uzahqZTfLGRCwTWAQqhBkfc4PxezcTNnXSRgs/CIJZk68wpDMlCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T05:17:09.788553Z"},"content_sha256":"fe03cf9944c20875366b0e468a21406d12b50c6b8dc571701d9e92f14eb61981","schema_version":"1.0","event_id":"sha256:fe03cf9944c20875366b0e468a21406d12b50c6b8dc571701d9e92f14eb61981"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:MUF2GM7U4MTM7UIOG2MY27RRYV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The first symbiotic stars from the LAMOST survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"Alberto Rebassa-Mansergas, A-Li Luo, Jiao Li, Joanna Miko{\\l}ajewska, Ming Yang, Xue-Fei Chen, Yonghui Hou, Yong Zhang, Yuefei Wang, Yue Wu, Zhan-Wen Han","submitted_at":"2015-05-25T09:03:10Z","abstract_excerpt":"Symbiotic stars are interacting binary systems with the longest orbital periods. They are typically formed by a white dwarf, a red giant and a nebula. These objects are natural astrophysical laboratories for studying the evolution of binaries. Current estimates of the population of Milky Way symbiotic stars vary from 3000 up to 400000. However, the current census is less than 300. The Large sky Area Multi-Object fiber Spectroscopic Telescope (LAMOST) survey can obtain hundreds of thousands of stellar spectra per year, providing a good opportunity to search for new symbiotic stars. In this work"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.06569","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":"2026-05-18T02:03:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"g/w3+3po5PJ/Px3SCmnVy9YvO8rUvhMIrAbt2mdW7TWPCzjZe4GscqBkWHQtvgRLIm2qR8oKlap3bcg/7wIXCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T05:17:09.788919Z"},"content_sha256":"70a8f3e3461f36b5dc52ec9b9be6f2c19cc74e2c258c8f59395f0c6fe2b239ef","schema_version":"1.0","event_id":"sha256:70a8f3e3461f36b5dc52ec9b9be6f2c19cc74e2c258c8f59395f0c6fe2b239ef"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MUF2GM7U4MTM7UIOG2MY27RRYV/bundle.json","state_url":"https://pith.science/pith/MUF2GM7U4MTM7UIOG2MY27RRYV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MUF2GM7U4MTM7UIOG2MY27RRYV/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":"2026-06-01T05:17:09Z","links":{"resolver":"https://pith.science/pith/MUF2GM7U4MTM7UIOG2MY27RRYV","bundle":"https://pith.science/pith/MUF2GM7U4MTM7UIOG2MY27RRYV/bundle.json","state":"https://pith.science/pith/MUF2GM7U4MTM7UIOG2MY27RRYV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MUF2GM7U4MTM7UIOG2MY27RRYV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:MUF2GM7U4MTM7UIOG2MY27RRYV","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":"90545b73139fe84adb18a47893ef78258a27f72a95e178de93feef38a0d1ea62","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-05-25T09:03:10Z","title_canon_sha256":"b4329fd3fbf1a8529e747ceb37b92294460ed5b53a4c75cc8cb2bd7c7506f92c"},"schema_version":"1.0","source":{"id":"1505.06569","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.06569","created_at":"2026-05-18T02:03:44Z"},{"alias_kind":"arxiv_version","alias_value":"1505.06569v1","created_at":"2026-05-18T02:03:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.06569","created_at":"2026-05-18T02:03:44Z"},{"alias_kind":"pith_short_12","alias_value":"MUF2GM7U4MTM","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"MUF2GM7U4MTM7UIO","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"MUF2GM7U","created_at":"2026-05-18T12:29:32Z"}],"graph_snapshots":[{"event_id":"sha256:70a8f3e3461f36b5dc52ec9b9be6f2c19cc74e2c258c8f59395f0c6fe2b239ef","target":"graph","created_at":"2026-05-18T02:03:44Z","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":"Symbiotic stars are interacting binary systems with the longest orbital periods. They are typically formed by a white dwarf, a red giant and a nebula. These objects are natural astrophysical laboratories for studying the evolution of binaries. Current estimates of the population of Milky Way symbiotic stars vary from 3000 up to 400000. However, the current census is less than 300. The Large sky Area Multi-Object fiber Spectroscopic Telescope (LAMOST) survey can obtain hundreds of thousands of stellar spectra per year, providing a good opportunity to search for new symbiotic stars. In this work","authors_text":"Alberto Rebassa-Mansergas, A-Li Luo, Jiao Li, Joanna Miko{\\l}ajewska, Ming Yang, Xue-Fei Chen, Yonghui Hou, Yong Zhang, Yuefei Wang, Yue Wu, Zhan-Wen Han","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-05-25T09:03:10Z","title":"The first symbiotic stars from the LAMOST survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.06569","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:fe03cf9944c20875366b0e468a21406d12b50c6b8dc571701d9e92f14eb61981","target":"record","created_at":"2026-05-18T02:03:44Z","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":"90545b73139fe84adb18a47893ef78258a27f72a95e178de93feef38a0d1ea62","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-05-25T09:03:10Z","title_canon_sha256":"b4329fd3fbf1a8529e747ceb37b92294460ed5b53a4c75cc8cb2bd7c7506f92c"},"schema_version":"1.0","source":{"id":"1505.06569","kind":"arxiv","version":1}},"canonical_sha256":"650ba333f4e326cfd10e36998d7e31c56116d76235f5946f6a7103b7be93190b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"650ba333f4e326cfd10e36998d7e31c56116d76235f5946f6a7103b7be93190b","first_computed_at":"2026-05-18T02:03:44.579607Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:03:44.579607Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"faqPBU13vIoeNw96CeXybjL2uJtTNKmTugRnkzz5iw4gtaqYLLJDOHvDD9weGYJnEPwAeZusbtSSwM6fFf2LAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:03:44.580069Z","signed_message":"canonical_sha256_bytes"},"source_id":"1505.06569","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fe03cf9944c20875366b0e468a21406d12b50c6b8dc571701d9e92f14eb61981","sha256:70a8f3e3461f36b5dc52ec9b9be6f2c19cc74e2c258c8f59395f0c6fe2b239ef"],"state_sha256":"3bf56cdd8530bf02b0afbd58c0b7ddc90858c42c81407c07468d8f21d16734e8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N7U3mAPMmFkIZ2oc2driWVeR00JgN6NjdjraxCn8AgWZK4eh9SMrPwAD1LibxiJkGyCfumdWmac0oWayoneaCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T05:17:09.790831Z","bundle_sha256":"96a4dec68ba0616ff44908abacba7e30d7138256c761e3db2e7da6f010599a78"}}