{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:RSJRG6U36RPGSPY6L44JR5VBY6","short_pith_number":"pith:RSJRG6U3","canonical_record":{"source":{"id":"1711.09029","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-11-21T20:43:52Z","cross_cats_sorted":[],"title_canon_sha256":"79eb6250e3a512b60df95db82ea8d212971775c5e99b2db2bb34175849cb8ad7","abstract_canon_sha256":"ea9eb1f9fb160a3722b99a90af8f3ec9fe8043681e5c2bc0f74c8e8ea680a123"},"schema_version":"1.0"},"canonical_sha256":"8c93137a9bf45e693f1e5f3898f6a1c7ab6e6ac6d71751ed310f675b67f7fb07","source":{"kind":"arxiv","id":"1711.09029","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.09029","created_at":"2026-05-18T00:29:41Z"},{"alias_kind":"arxiv_version","alias_value":"1711.09029v1","created_at":"2026-05-18T00:29:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.09029","created_at":"2026-05-18T00:29:41Z"},{"alias_kind":"pith_short_12","alias_value":"RSJRG6U36RPG","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"RSJRG6U36RPGSPY6","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"RSJRG6U3","created_at":"2026-05-18T12:31:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:RSJRG6U36RPGSPY6L44JR5VBY6","target":"record","payload":{"canonical_record":{"source":{"id":"1711.09029","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-11-21T20:43:52Z","cross_cats_sorted":[],"title_canon_sha256":"79eb6250e3a512b60df95db82ea8d212971775c5e99b2db2bb34175849cb8ad7","abstract_canon_sha256":"ea9eb1f9fb160a3722b99a90af8f3ec9fe8043681e5c2bc0f74c8e8ea680a123"},"schema_version":"1.0"},"canonical_sha256":"8c93137a9bf45e693f1e5f3898f6a1c7ab6e6ac6d71751ed310f675b67f7fb07","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:29:41.432495Z","signature_b64":"k92DbCnCgZ8R43HVKFIhNZSWYRAvuWka4t/xtJbDMeV9hn/94cDCa/va+CybJ0o8j3cd3r/Pa6CpNzfeYpsdDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8c93137a9bf45e693f1e5f3898f6a1c7ab6e6ac6d71751ed310f675b67f7fb07","last_reissued_at":"2026-05-18T00:29:41.431929Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:29:41.431929Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1711.09029","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":"2026-05-18T00:29:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EuB2ZqFOJwGNZgX6aGuO6UI0DacGy7Y2eISPhL4giTq4paQhceoQZex+wew3xTCnfMTrSFvAvg2SDh6gBdmgCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T23:32:15.698621Z"},"content_sha256":"068bd1636a0bff7516bf319a3c7156f560154ed3c85f76f776c8f1a251cab4d2","schema_version":"1.0","event_id":"sha256:068bd1636a0bff7516bf319a3c7156f560154ed3c85f76f776c8f1a251cab4d2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:RSJRG6U36RPGSPY6L44JR5VBY6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Atlas of the Light Curves and Phase Plane Portraits of Selected Long-Period Variables","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"I.L. Andronov, L.S. Kudashkina","submitted_at":"2017-11-21T20:43:52Z","abstract_excerpt":"For a group of the Mira-type stars, semi-regular variables and some RV Tau - type stars the limit cycles were computed and plotted using the phase plane diagrams. As generalized coordinates x and $\\dot{x},$ we have used $\\phi$ - the brightness of the star and its phase derivative. We have used mean phase light curves using observations of various authors from the databases of AAVSO, AFOEV, VSOLJ, ASAS and approximated using a trigonometric polynomial of statistically optimal degree. As generalized coordinates x and $\\dot{x}$, we have used m - the brightness of the star and its phase derivative"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.09029","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":"2026-05-18T00:29:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aYL/uXF1qCj5+2psmtHreHYai/mQVUJK85U9tpPV9+UKWwDgGdUPPcot3ZtD3iF14KfL5siSZUEamxwlVQHpDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T23:32:15.698967Z"},"content_sha256":"6df1a964900d5747230b3c24aa3e6d45a63076671af6b05db16248aabbcbf489","schema_version":"1.0","event_id":"sha256:6df1a964900d5747230b3c24aa3e6d45a63076671af6b05db16248aabbcbf489"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RSJRG6U36RPGSPY6L44JR5VBY6/bundle.json","state_url":"https://pith.science/pith/RSJRG6U36RPGSPY6L44JR5VBY6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RSJRG6U36RPGSPY6L44JR5VBY6/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":"2026-06-21T23:32:15Z","links":{"resolver":"https://pith.science/pith/RSJRG6U36RPGSPY6L44JR5VBY6","bundle":"https://pith.science/pith/RSJRG6U36RPGSPY6L44JR5VBY6/bundle.json","state":"https://pith.science/pith/RSJRG6U36RPGSPY6L44JR5VBY6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RSJRG6U36RPGSPY6L44JR5VBY6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:RSJRG6U36RPGSPY6L44JR5VBY6","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":"ea9eb1f9fb160a3722b99a90af8f3ec9fe8043681e5c2bc0f74c8e8ea680a123","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-11-21T20:43:52Z","title_canon_sha256":"79eb6250e3a512b60df95db82ea8d212971775c5e99b2db2bb34175849cb8ad7"},"schema_version":"1.0","source":{"id":"1711.09029","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.09029","created_at":"2026-05-18T00:29:41Z"},{"alias_kind":"arxiv_version","alias_value":"1711.09029v1","created_at":"2026-05-18T00:29:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.09029","created_at":"2026-05-18T00:29:41Z"},{"alias_kind":"pith_short_12","alias_value":"RSJRG6U36RPG","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"RSJRG6U36RPGSPY6","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"RSJRG6U3","created_at":"2026-05-18T12:31:39Z"}],"graph_snapshots":[{"event_id":"sha256:6df1a964900d5747230b3c24aa3e6d45a63076671af6b05db16248aabbcbf489","target":"graph","created_at":"2026-05-18T00:29:41Z","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":"For a group of the Mira-type stars, semi-regular variables and some RV Tau - type stars the limit cycles were computed and plotted using the phase plane diagrams. As generalized coordinates x and $\\dot{x},$ we have used $\\phi$ - the brightness of the star and its phase derivative. We have used mean phase light curves using observations of various authors from the databases of AAVSO, AFOEV, VSOLJ, ASAS and approximated using a trigonometric polynomial of statistically optimal degree. As generalized coordinates x and $\\dot{x}$, we have used m - the brightness of the star and its phase derivative","authors_text":"I.L. Andronov, L.S. Kudashkina","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-11-21T20:43:52Z","title":"Atlas of the Light Curves and Phase Plane Portraits of Selected Long-Period Variables"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.09029","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":"sha256:068bd1636a0bff7516bf319a3c7156f560154ed3c85f76f776c8f1a251cab4d2","target":"record","created_at":"2026-05-18T00:29:41Z","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":"ea9eb1f9fb160a3722b99a90af8f3ec9fe8043681e5c2bc0f74c8e8ea680a123","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-11-21T20:43:52Z","title_canon_sha256":"79eb6250e3a512b60df95db82ea8d212971775c5e99b2db2bb34175849cb8ad7"},"schema_version":"1.0","source":{"id":"1711.09029","kind":"arxiv","version":1}},"canonical_sha256":"8c93137a9bf45e693f1e5f3898f6a1c7ab6e6ac6d71751ed310f675b67f7fb07","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8c93137a9bf45e693f1e5f3898f6a1c7ab6e6ac6d71751ed310f675b67f7fb07","first_computed_at":"2026-05-18T00:29:41.431929Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:29:41.431929Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"k92DbCnCgZ8R43HVKFIhNZSWYRAvuWka4t/xtJbDMeV9hn/94cDCa/va+CybJ0o8j3cd3r/Pa6CpNzfeYpsdDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:29:41.432495Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.09029","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:068bd1636a0bff7516bf319a3c7156f560154ed3c85f76f776c8f1a251cab4d2","sha256:6df1a964900d5747230b3c24aa3e6d45a63076671af6b05db16248aabbcbf489"],"state_sha256":"9a50fcd01046b47506c1ee301872bd56e7d6a03ea40ed3df4e9d9c2caca8c108"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LeQk/xJG19ylo0aF4P9FlQAhVKx6fVO1I37IWuKDZo6LnrY6WvCraaPJx5rC+QF83C8K5lRCfgw47upHemK6BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-21T23:32:15.701042Z","bundle_sha256":"a072bd8c0de5b149d915e065ffff1d4bb54adc7035f01c7e7600c40f28383a9c"}}