{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:QIHPUKJ22UPOQTXKPX2ITZIZGS","short_pith_number":"pith:QIHPUKJ2","canonical_record":{"source":{"id":"1410.1315","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2014-10-06T11:01:01Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"fc9e0a136fe55eeddfc611807bb03d03ded1cd7034ec33fc201e7e00834224c1","abstract_canon_sha256":"323b5a0dcaf4214ad16b4fc337be0c95fa0eb8c40f6b986c8d0f35ab61a5e642"},"schema_version":"1.0"},"canonical_sha256":"820efa293ad51ee84eea7df489e51934b7f5851bdb11a66cb3f90519399f72aa","source":{"kind":"arxiv","id":"1410.1315","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.1315","created_at":"2026-05-18T02:41:02Z"},{"alias_kind":"arxiv_version","alias_value":"1410.1315v1","created_at":"2026-05-18T02:41:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.1315","created_at":"2026-05-18T02:41:02Z"},{"alias_kind":"pith_short_12","alias_value":"QIHPUKJ22UPO","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"QIHPUKJ22UPOQTXK","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"QIHPUKJ2","created_at":"2026-05-18T12:28:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:QIHPUKJ22UPOQTXKPX2ITZIZGS","target":"record","payload":{"canonical_record":{"source":{"id":"1410.1315","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2014-10-06T11:01:01Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"fc9e0a136fe55eeddfc611807bb03d03ded1cd7034ec33fc201e7e00834224c1","abstract_canon_sha256":"323b5a0dcaf4214ad16b4fc337be0c95fa0eb8c40f6b986c8d0f35ab61a5e642"},"schema_version":"1.0"},"canonical_sha256":"820efa293ad51ee84eea7df489e51934b7f5851bdb11a66cb3f90519399f72aa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:41:02.326946Z","signature_b64":"AbpxE/IiaZ+pomJj8gzFVYp8D9CFd0Hr/7iussO5P91MJkSoJk3qL6CBoMiBgT1o8pCGgnNgVSR6M4P3MUEJAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"820efa293ad51ee84eea7df489e51934b7f5851bdb11a66cb3f90519399f72aa","last_reissued_at":"2026-05-18T02:41:02.326492Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:41:02.326492Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1410.1315","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":"2026-05-18T02:41:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9NovTefZbO9PvdMjG0sezDUwBONTO0ru1LGFHC7y5hnZ8qu/bP84Nnjv9vf919ZGLjTryguBcWVbsgrrUeVqCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T16:33:21.987514Z"},"content_sha256":"a8fc10c46a876db0837202b90b6660013d06af1a3c39f8b7ebd1171208f4cab5","schema_version":"1.0","event_id":"sha256:a8fc10c46a876db0837202b90b6660013d06af1a3c39f8b7ebd1171208f4cab5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:QIHPUKJ22UPOQTXKPX2ITZIZGS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Study of the extended radio emission of two supernova remnants and four planetary nebulae associated to MIPSGAL bubbles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.IM","authors_text":"Adriano Ingallinera, Carla Buemi, Claudia Agliozzo, Corrado Trigilio, Grazia Umana, Paolo Leto","submitted_at":"2014-10-06T11:01:01Z","abstract_excerpt":"We present radio observations of two supernova remnants and four planetary nebulae with the Very Large Array and the Green Bank Telescope. These objects are part of a larger sample of radio sources, discussed in a previous paper, counterpart of the MIPSGAL 24-micron compact bubbles. For the two supernova remnants we combined the interferometric observations with single-dish data to obtain both a high resolution and a good sensitivity to extended structures. We discuss in detail the entire combination procedure adopted and the reliability of the resulting maps. For one supernova remnant we pose"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.1315","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":"2026-05-18T02:41:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+z7IQ2/kP8z0Z0xEgf5R4b/o4/Kq1Vq25qHXjGZml8Tt0qphGF4Y6/uOrVm/OJP3riOcIUAMCB6L2rCimjd7AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T16:33:21.988211Z"},"content_sha256":"2582991be2da828ddb4005e1689278e44a0c9c00358b5972c47826855f070c67","schema_version":"1.0","event_id":"sha256:2582991be2da828ddb4005e1689278e44a0c9c00358b5972c47826855f070c67"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QIHPUKJ22UPOQTXKPX2ITZIZGS/bundle.json","state_url":"https://pith.science/pith/QIHPUKJ22UPOQTXKPX2ITZIZGS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QIHPUKJ22UPOQTXKPX2ITZIZGS/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":"2026-05-30T16:33:21Z","links":{"resolver":"https://pith.science/pith/QIHPUKJ22UPOQTXKPX2ITZIZGS","bundle":"https://pith.science/pith/QIHPUKJ22UPOQTXKPX2ITZIZGS/bundle.json","state":"https://pith.science/pith/QIHPUKJ22UPOQTXKPX2ITZIZGS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QIHPUKJ22UPOQTXKPX2ITZIZGS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:QIHPUKJ22UPOQTXKPX2ITZIZGS","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":"323b5a0dcaf4214ad16b4fc337be0c95fa0eb8c40f6b986c8d0f35ab61a5e642","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2014-10-06T11:01:01Z","title_canon_sha256":"fc9e0a136fe55eeddfc611807bb03d03ded1cd7034ec33fc201e7e00834224c1"},"schema_version":"1.0","source":{"id":"1410.1315","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.1315","created_at":"2026-05-18T02:41:02Z"},{"alias_kind":"arxiv_version","alias_value":"1410.1315v1","created_at":"2026-05-18T02:41:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.1315","created_at":"2026-05-18T02:41:02Z"},{"alias_kind":"pith_short_12","alias_value":"QIHPUKJ22UPO","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"QIHPUKJ22UPOQTXK","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"QIHPUKJ2","created_at":"2026-05-18T12:28:46Z"}],"graph_snapshots":[{"event_id":"sha256:2582991be2da828ddb4005e1689278e44a0c9c00358b5972c47826855f070c67","target":"graph","created_at":"2026-05-18T02:41:02Z","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 present radio observations of two supernova remnants and four planetary nebulae with the Very Large Array and the Green Bank Telescope. These objects are part of a larger sample of radio sources, discussed in a previous paper, counterpart of the MIPSGAL 24-micron compact bubbles. For the two supernova remnants we combined the interferometric observations with single-dish data to obtain both a high resolution and a good sensitivity to extended structures. We discuss in detail the entire combination procedure adopted and the reliability of the resulting maps. For one supernova remnant we pose","authors_text":"Adriano Ingallinera, Carla Buemi, Claudia Agliozzo, Corrado Trigilio, Grazia Umana, Paolo Leto","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2014-10-06T11:01:01Z","title":"Study of the extended radio emission of two supernova remnants and four planetary nebulae associated to MIPSGAL bubbles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.1315","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:a8fc10c46a876db0837202b90b6660013d06af1a3c39f8b7ebd1171208f4cab5","target":"record","created_at":"2026-05-18T02:41:02Z","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":"323b5a0dcaf4214ad16b4fc337be0c95fa0eb8c40f6b986c8d0f35ab61a5e642","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2014-10-06T11:01:01Z","title_canon_sha256":"fc9e0a136fe55eeddfc611807bb03d03ded1cd7034ec33fc201e7e00834224c1"},"schema_version":"1.0","source":{"id":"1410.1315","kind":"arxiv","version":1}},"canonical_sha256":"820efa293ad51ee84eea7df489e51934b7f5851bdb11a66cb3f90519399f72aa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"820efa293ad51ee84eea7df489e51934b7f5851bdb11a66cb3f90519399f72aa","first_computed_at":"2026-05-18T02:41:02.326492Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:41:02.326492Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AbpxE/IiaZ+pomJj8gzFVYp8D9CFd0Hr/7iussO5P91MJkSoJk3qL6CBoMiBgT1o8pCGgnNgVSR6M4P3MUEJAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:41:02.326946Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.1315","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a8fc10c46a876db0837202b90b6660013d06af1a3c39f8b7ebd1171208f4cab5","sha256:2582991be2da828ddb4005e1689278e44a0c9c00358b5972c47826855f070c67"],"state_sha256":"f54f251e20bf4c0a33d9280563ecb837bf021baead8607023550f22bcbf946a7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6C0baxCtgYHD4yg9JgQJVQgbUUBtLxbzQxectJt9mumuhnWWydZKqli4laHLB1sQ1cOrmYgBVVfRjXeJrGkiDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T16:33:21.991915Z","bundle_sha256":"b48f03b8f5b9b6115336bd0dc0e1ea34afc549c4fbaaaf83ac59560ca8ebd52b"}}