{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:URVOFPEIRGAHFGONRFRFTX74VG","short_pith_number":"pith:URVOFPEI","canonical_record":{"source":{"id":"1512.08803","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-12-29T21:56:56Z","cross_cats_sorted":[],"title_canon_sha256":"9663880d79085d1e8a7e81a6f59aaa84cf9515eb145154a5b07929cab088a00a","abstract_canon_sha256":"87e86798f9635b05de2d0fac38f211fb3c8d417d096a5a55cd0800462e95297b"},"schema_version":"1.0"},"canonical_sha256":"a46ae2bc8889807299cd896259dffca9a8dd441ff369a7b5f07e6d868f99e58c","source":{"kind":"arxiv","id":"1512.08803","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.08803","created_at":"2026-05-18T01:23:34Z"},{"alias_kind":"arxiv_version","alias_value":"1512.08803v1","created_at":"2026-05-18T01:23:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.08803","created_at":"2026-05-18T01:23:34Z"},{"alias_kind":"pith_short_12","alias_value":"URVOFPEIRGAH","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_16","alias_value":"URVOFPEIRGAHFGON","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_8","alias_value":"URVOFPEI","created_at":"2026-05-18T12:29:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:URVOFPEIRGAHFGONRFRFTX74VG","target":"record","payload":{"canonical_record":{"source":{"id":"1512.08803","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-12-29T21:56:56Z","cross_cats_sorted":[],"title_canon_sha256":"9663880d79085d1e8a7e81a6f59aaa84cf9515eb145154a5b07929cab088a00a","abstract_canon_sha256":"87e86798f9635b05de2d0fac38f211fb3c8d417d096a5a55cd0800462e95297b"},"schema_version":"1.0"},"canonical_sha256":"a46ae2bc8889807299cd896259dffca9a8dd441ff369a7b5f07e6d868f99e58c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:23:34.830191Z","signature_b64":"HxmUWo/T6OikTYNx80xv4h/RaJZ9dXL9TUME4Qjh5rcbU0nUU1oSxSvxGCkLYmZG57FIqUl2F+vbOPKPjdKhAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a46ae2bc8889807299cd896259dffca9a8dd441ff369a7b5f07e6d868f99e58c","last_reissued_at":"2026-05-18T01:23:34.829676Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:23:34.829676Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1512.08803","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":"2026-05-18T01:23:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/mExz5ya+axi5Y+Sso8ebJ7UrOp5WMQlvPUxStapuAoNmlbOhEnj3nnHUpbP9JcZqag81po16LUZ+cVd8ppUAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:53:07.544829Z"},"content_sha256":"b89284bb5e4ae9217d8c2c34d062f7bfa7852fcfe8740e059faafb81fc85454a","schema_version":"1.0","event_id":"sha256:b89284bb5e4ae9217d8c2c34d062f7bfa7852fcfe8740e059faafb81fc85454a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:URVOFPEIRGAHFGONRFRFTX74VG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Evolved stars as donors in symbiotic binaries","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Skopal, M. Sekeras, N. Shagatova","submitted_at":"2015-12-29T21:56:56Z","abstract_excerpt":"This contribution is focused on the role of cool giants in symbiotic binaries. Especially, we pay attention to their mass-loss rates and the wind mass-transfer onto their compact accretors."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.08803","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":"2026-05-18T01:23:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lGXxHj4bPQEbFMV8mT0bkfAArKO5UlCj1L7hhSvg+32SEgIKTFFTmh47W7CqSZaBXc20gvl9K/bUlG2LGiZqDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:53:07.545247Z"},"content_sha256":"75b6f7e1cc33dbbf12af723e59f542ae20924559a67b707bde51604952de7864","schema_version":"1.0","event_id":"sha256:75b6f7e1cc33dbbf12af723e59f542ae20924559a67b707bde51604952de7864"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/URVOFPEIRGAHFGONRFRFTX74VG/bundle.json","state_url":"https://pith.science/pith/URVOFPEIRGAHFGONRFRFTX74VG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/URVOFPEIRGAHFGONRFRFTX74VG/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":"2026-05-27T13:53:07Z","links":{"resolver":"https://pith.science/pith/URVOFPEIRGAHFGONRFRFTX74VG","bundle":"https://pith.science/pith/URVOFPEIRGAHFGONRFRFTX74VG/bundle.json","state":"https://pith.science/pith/URVOFPEIRGAHFGONRFRFTX74VG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/URVOFPEIRGAHFGONRFRFTX74VG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:URVOFPEIRGAHFGONRFRFTX74VG","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":"87e86798f9635b05de2d0fac38f211fb3c8d417d096a5a55cd0800462e95297b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-12-29T21:56:56Z","title_canon_sha256":"9663880d79085d1e8a7e81a6f59aaa84cf9515eb145154a5b07929cab088a00a"},"schema_version":"1.0","source":{"id":"1512.08803","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.08803","created_at":"2026-05-18T01:23:34Z"},{"alias_kind":"arxiv_version","alias_value":"1512.08803v1","created_at":"2026-05-18T01:23:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.08803","created_at":"2026-05-18T01:23:34Z"},{"alias_kind":"pith_short_12","alias_value":"URVOFPEIRGAH","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_16","alias_value":"URVOFPEIRGAHFGON","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_8","alias_value":"URVOFPEI","created_at":"2026-05-18T12:29:44Z"}],"graph_snapshots":[{"event_id":"sha256:75b6f7e1cc33dbbf12af723e59f542ae20924559a67b707bde51604952de7864","target":"graph","created_at":"2026-05-18T01:23:34Z","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":"This contribution is focused on the role of cool giants in symbiotic binaries. Especially, we pay attention to their mass-loss rates and the wind mass-transfer onto their compact accretors.","authors_text":"A. Skopal, M. Sekeras, N. Shagatova","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-12-29T21:56:56Z","title":"Evolved stars as donors in symbiotic binaries"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.08803","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:b89284bb5e4ae9217d8c2c34d062f7bfa7852fcfe8740e059faafb81fc85454a","target":"record","created_at":"2026-05-18T01:23:34Z","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":"87e86798f9635b05de2d0fac38f211fb3c8d417d096a5a55cd0800462e95297b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-12-29T21:56:56Z","title_canon_sha256":"9663880d79085d1e8a7e81a6f59aaa84cf9515eb145154a5b07929cab088a00a"},"schema_version":"1.0","source":{"id":"1512.08803","kind":"arxiv","version":1}},"canonical_sha256":"a46ae2bc8889807299cd896259dffca9a8dd441ff369a7b5f07e6d868f99e58c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a46ae2bc8889807299cd896259dffca9a8dd441ff369a7b5f07e6d868f99e58c","first_computed_at":"2026-05-18T01:23:34.829676Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:23:34.829676Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HxmUWo/T6OikTYNx80xv4h/RaJZ9dXL9TUME4Qjh5rcbU0nUU1oSxSvxGCkLYmZG57FIqUl2F+vbOPKPjdKhAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:23:34.830191Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.08803","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b89284bb5e4ae9217d8c2c34d062f7bfa7852fcfe8740e059faafb81fc85454a","sha256:75b6f7e1cc33dbbf12af723e59f542ae20924559a67b707bde51604952de7864"],"state_sha256":"a0fddf92f0de3b89d839ab1e23762f9c063195e7b80d4886b212cf01dcb19487"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"36I12MPD1rzFCEnjLL5TDF7xmrQGhi+LDtMykKD4ZE9FQh36hsLmzGEeAiBMrD0wihMH4vO6LmgHhfR7ACnXBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T13:53:07.547594Z","bundle_sha256":"504adabced946caca27d600cfc594ac916ad53a0c568e4b0a067627ec5e97043"}}