{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:5HVMVFLRJUEWPUCTS6YXE37Y6P","short_pith_number":"pith:5HVMVFLR","canonical_record":{"source":{"id":"1603.03296","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-03-10T15:22:14Z","cross_cats_sorted":["astro-ph.EP","astro-ph.GA"],"title_canon_sha256":"00b963a00fa4fe87f3f4b550f166f71cbbc5cae1cc8eb60fa14e932f1e613994","abstract_canon_sha256":"4f47588a54bab84444f3ef01a667eb123b828939b5c87054086dadeec961fda4"},"schema_version":"1.0"},"canonical_sha256":"e9eaca95714d0967d05397b1726ff8f3d5e33bb433371de3030e3d439370b548","source":{"kind":"arxiv","id":"1603.03296","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.03296","created_at":"2026-05-18T01:11:12Z"},{"alias_kind":"arxiv_version","alias_value":"1603.03296v1","created_at":"2026-05-18T01:11:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.03296","created_at":"2026-05-18T01:11:12Z"},{"alias_kind":"pith_short_12","alias_value":"5HVMVFLRJUEW","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"5HVMVFLRJUEWPUCT","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"5HVMVFLR","created_at":"2026-05-18T12:30:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:5HVMVFLRJUEWPUCTS6YXE37Y6P","target":"record","payload":{"canonical_record":{"source":{"id":"1603.03296","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-03-10T15:22:14Z","cross_cats_sorted":["astro-ph.EP","astro-ph.GA"],"title_canon_sha256":"00b963a00fa4fe87f3f4b550f166f71cbbc5cae1cc8eb60fa14e932f1e613994","abstract_canon_sha256":"4f47588a54bab84444f3ef01a667eb123b828939b5c87054086dadeec961fda4"},"schema_version":"1.0"},"canonical_sha256":"e9eaca95714d0967d05397b1726ff8f3d5e33bb433371de3030e3d439370b548","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:11:12.524412Z","signature_b64":"dT5tjL2G4fPbsfRbeDgdd0YEr3GU97mWpM2bYf8UB7EgrktSqzGJlQhRb/2LHxurhWNEdAVmeBg4L3te0uFeAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e9eaca95714d0967d05397b1726ff8f3d5e33bb433371de3030e3d439370b548","last_reissued_at":"2026-05-18T01:11:12.523733Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:11:12.523733Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1603.03296","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":"2026-05-18T01:11:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xVUhGUeN/7+y0ng7zSRMifZski1/ECxy3t8a+vp2HszSNA5WiDVN1JW+42+OhpbQxkRcWbpqFz7E7NIEMeDBAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T11:15:43.403387Z"},"content_sha256":"b96834be0fed1624ea0d505e0722b1c8f5350caab2e6e7fed13508dba3a4a3a7","schema_version":"1.0","event_id":"sha256:b96834be0fed1624ea0d505e0722b1c8f5350caab2e6e7fed13508dba3a4a3a7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:5HVMVFLRJUEWPUCTS6YXE37Y6P","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"FGK 22 $\\mu$m Excess Stars in LAMOST DR2 Stellar Catalog","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP","astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Chao-Jian Wu, Fan Yang, Guangwei Li, Hong Wu, Kang Liu, Man I Lam, Ming Yang, Tan-Da Li, Yonghui Hou, Yong Zhang, Yue Wu","submitted_at":"2016-03-10T15:22:14Z","abstract_excerpt":"Since the release of LAMOST (the Large Sky Area Multi-Object Fiber Spectroscopic Telescope) catalog, we have the opportunity to use the LAMOST DR2 stellar catalog and \\emph{WISE All-sky catalog} to search for 22 $\\mu$m excess candidates. In this paper, we present 10 FGK candidates which show an excess in the infrared (IR) at 22 $\\mu$m. The ten sources are all the newly identified 22 $\\mu$m excess candidates. Of these 10 stars, 5 stars are F type and 5 stars are G type. The criterion for selecting candidates is $K_s-[22]_{\\mu m}\\geq0.387$. In addition, we present the spectral energy distributio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.03296","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":"2026-05-18T01:11:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MlamjQw7WayrHYRhW6tGdtlUj6msSMV86NvY7Kk51uMZu8XpVy6M/cbGDglyOqax+6aHU0Bi99rHpmrQwM9BAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T11:15:43.403745Z"},"content_sha256":"17d3561c194cb17a95444cb40277af9eaecd5850a01f0fce811b436ea131d5d2","schema_version":"1.0","event_id":"sha256:17d3561c194cb17a95444cb40277af9eaecd5850a01f0fce811b436ea131d5d2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5HVMVFLRJUEWPUCTS6YXE37Y6P/bundle.json","state_url":"https://pith.science/pith/5HVMVFLRJUEWPUCTS6YXE37Y6P/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5HVMVFLRJUEWPUCTS6YXE37Y6P/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":"2026-05-28T11:15:43Z","links":{"resolver":"https://pith.science/pith/5HVMVFLRJUEWPUCTS6YXE37Y6P","bundle":"https://pith.science/pith/5HVMVFLRJUEWPUCTS6YXE37Y6P/bundle.json","state":"https://pith.science/pith/5HVMVFLRJUEWPUCTS6YXE37Y6P/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5HVMVFLRJUEWPUCTS6YXE37Y6P/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:5HVMVFLRJUEWPUCTS6YXE37Y6P","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":"4f47588a54bab84444f3ef01a667eb123b828939b5c87054086dadeec961fda4","cross_cats_sorted":["astro-ph.EP","astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-03-10T15:22:14Z","title_canon_sha256":"00b963a00fa4fe87f3f4b550f166f71cbbc5cae1cc8eb60fa14e932f1e613994"},"schema_version":"1.0","source":{"id":"1603.03296","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.03296","created_at":"2026-05-18T01:11:12Z"},{"alias_kind":"arxiv_version","alias_value":"1603.03296v1","created_at":"2026-05-18T01:11:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.03296","created_at":"2026-05-18T01:11:12Z"},{"alias_kind":"pith_short_12","alias_value":"5HVMVFLRJUEW","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"5HVMVFLRJUEWPUCT","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"5HVMVFLR","created_at":"2026-05-18T12:30:01Z"}],"graph_snapshots":[{"event_id":"sha256:17d3561c194cb17a95444cb40277af9eaecd5850a01f0fce811b436ea131d5d2","target":"graph","created_at":"2026-05-18T01:11:12Z","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":"Since the release of LAMOST (the Large Sky Area Multi-Object Fiber Spectroscopic Telescope) catalog, we have the opportunity to use the LAMOST DR2 stellar catalog and \\emph{WISE All-sky catalog} to search for 22 $\\mu$m excess candidates. In this paper, we present 10 FGK candidates which show an excess in the infrared (IR) at 22 $\\mu$m. The ten sources are all the newly identified 22 $\\mu$m excess candidates. Of these 10 stars, 5 stars are F type and 5 stars are G type. The criterion for selecting candidates is $K_s-[22]_{\\mu m}\\geq0.387$. In addition, we present the spectral energy distributio","authors_text":"Chao-Jian Wu, Fan Yang, Guangwei Li, Hong Wu, Kang Liu, Man I Lam, Ming Yang, Tan-Da Li, Yonghui Hou, Yong Zhang, Yue Wu","cross_cats":["astro-ph.EP","astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-03-10T15:22:14Z","title":"FGK 22 $\\mu$m Excess Stars in LAMOST DR2 Stellar Catalog"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.03296","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:b96834be0fed1624ea0d505e0722b1c8f5350caab2e6e7fed13508dba3a4a3a7","target":"record","created_at":"2026-05-18T01:11:12Z","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":"4f47588a54bab84444f3ef01a667eb123b828939b5c87054086dadeec961fda4","cross_cats_sorted":["astro-ph.EP","astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-03-10T15:22:14Z","title_canon_sha256":"00b963a00fa4fe87f3f4b550f166f71cbbc5cae1cc8eb60fa14e932f1e613994"},"schema_version":"1.0","source":{"id":"1603.03296","kind":"arxiv","version":1}},"canonical_sha256":"e9eaca95714d0967d05397b1726ff8f3d5e33bb433371de3030e3d439370b548","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e9eaca95714d0967d05397b1726ff8f3d5e33bb433371de3030e3d439370b548","first_computed_at":"2026-05-18T01:11:12.523733Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:11:12.523733Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dT5tjL2G4fPbsfRbeDgdd0YEr3GU97mWpM2bYf8UB7EgrktSqzGJlQhRb/2LHxurhWNEdAVmeBg4L3te0uFeAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:11:12.524412Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.03296","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b96834be0fed1624ea0d505e0722b1c8f5350caab2e6e7fed13508dba3a4a3a7","sha256:17d3561c194cb17a95444cb40277af9eaecd5850a01f0fce811b436ea131d5d2"],"state_sha256":"4f893632065f1a762679a7826048e52c5618c57a315ad30a183f5afc5867fb0b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hifwEc5bc6zzQi3AEwte7/xNLBu47qmdrpUEQ43atLmWlUkLId0SE4XfaEVcdVUAQtRHzqtUaOaLkWuk2XbZCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T11:15:43.405839Z","bundle_sha256":"a59e02d85e4479f4e206e1d5961a5c0abfd954e2e47318fb203626a247f591ff"}}