{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:WLC5KXCRU47JBA3E6EVQ337HEJ","short_pith_number":"pith:WLC5KXCR","canonical_record":{"source":{"id":"1605.02262","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-05-08T02:19:30Z","cross_cats_sorted":[],"title_canon_sha256":"703714fc0a4836ca3b907ca22e3646a76398f64eadee3e38c8006414540fe91a","abstract_canon_sha256":"2b3f0d781f78508576d40da1541f091f9d21e4f59cf7b395e8ac5e5f85b14d4e"},"schema_version":"1.0"},"canonical_sha256":"b2c5d55c51a73e908364f12b0defe72246da58f58c51db9114edd20bcbfa7fff","source":{"kind":"arxiv","id":"1605.02262","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.02262","created_at":"2026-05-18T00:50:57Z"},{"alias_kind":"arxiv_version","alias_value":"1605.02262v1","created_at":"2026-05-18T00:50:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.02262","created_at":"2026-05-18T00:50:57Z"},{"alias_kind":"pith_short_12","alias_value":"WLC5KXCRU47J","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"WLC5KXCRU47JBA3E","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"WLC5KXCR","created_at":"2026-05-18T12:30:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:WLC5KXCRU47JBA3E6EVQ337HEJ","target":"record","payload":{"canonical_record":{"source":{"id":"1605.02262","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-05-08T02:19:30Z","cross_cats_sorted":[],"title_canon_sha256":"703714fc0a4836ca3b907ca22e3646a76398f64eadee3e38c8006414540fe91a","abstract_canon_sha256":"2b3f0d781f78508576d40da1541f091f9d21e4f59cf7b395e8ac5e5f85b14d4e"},"schema_version":"1.0"},"canonical_sha256":"b2c5d55c51a73e908364f12b0defe72246da58f58c51db9114edd20bcbfa7fff","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:50:57.172587Z","signature_b64":"5Hi9AP3ZSdxnugIXvd4gB6aHeJt9PqqJRXZsa70Ytq/aACed61Zy8oFy9ACnc1Isn3M+fLpqBN2eSAe9O/VpBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b2c5d55c51a73e908364f12b0defe72246da58f58c51db9114edd20bcbfa7fff","last_reissued_at":"2026-05-18T00:50:57.172085Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:50:57.172085Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1605.02262","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":"2026-05-18T00:50:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vuGDLBlxmdxUuAoIgvW28eUHqInlvKSujF8VdLm346m+I/YMKZmnwJVi7+/OXUt9qF0bbVEBNEEbPLKiv46PAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T13:36:02.826095Z"},"content_sha256":"29df136daca22ac0854397762f6ee8c9778385d15a0a9da313a2897c07c34099","schema_version":"1.0","event_id":"sha256:29df136daca22ac0854397762f6ee8c9778385d15a0a9da313a2897c07c34099"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:WLC5KXCRU47JBA3E6EVQ337HEJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The environment and star formation of HII region Sh2-163: a multi-wavelength study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Jun-Jie Wang, Naiping Yu, Nan Li","submitted_at":"2016-05-08T02:19:30Z","abstract_excerpt":"To investigate the environment of HII region Sh2-163 and search for evidence of triggered star formation in this region, we performed a multi-wavelength study of this HII region. Most of our data were taken from large-scale surveys: 2MASS, CGPS, MSX and SCUBA. We also made CO molecular line observations, using the 13.7-m telescope. The ionized region of Sh2-163 is detected by both the optical and radio continuum observations. Sh2-163 is partially bordered by an arc-like photodissociation region (PDR), which is coincident with the strongest optical and radio emissions, indicating interactions b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.02262","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":"2026-05-18T00:50:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0cb8lGHQizGAgBQakm57uf6sRh+oluamSaO77IB4i/h6/8tXVyGt3ZlMmVrabxdYrxvZh/BeI82v/pptPXshBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T13:36:02.826826Z"},"content_sha256":"731931272a72d398cbddf037dbf1f946062ef03d4c039addbb501796bb776ad5","schema_version":"1.0","event_id":"sha256:731931272a72d398cbddf037dbf1f946062ef03d4c039addbb501796bb776ad5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WLC5KXCRU47JBA3E6EVQ337HEJ/bundle.json","state_url":"https://pith.science/pith/WLC5KXCRU47JBA3E6EVQ337HEJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WLC5KXCRU47JBA3E6EVQ337HEJ/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":"2026-05-24T13:36:02Z","links":{"resolver":"https://pith.science/pith/WLC5KXCRU47JBA3E6EVQ337HEJ","bundle":"https://pith.science/pith/WLC5KXCRU47JBA3E6EVQ337HEJ/bundle.json","state":"https://pith.science/pith/WLC5KXCRU47JBA3E6EVQ337HEJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WLC5KXCRU47JBA3E6EVQ337HEJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:WLC5KXCRU47JBA3E6EVQ337HEJ","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":"2b3f0d781f78508576d40da1541f091f9d21e4f59cf7b395e8ac5e5f85b14d4e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-05-08T02:19:30Z","title_canon_sha256":"703714fc0a4836ca3b907ca22e3646a76398f64eadee3e38c8006414540fe91a"},"schema_version":"1.0","source":{"id":"1605.02262","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.02262","created_at":"2026-05-18T00:50:57Z"},{"alias_kind":"arxiv_version","alias_value":"1605.02262v1","created_at":"2026-05-18T00:50:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.02262","created_at":"2026-05-18T00:50:57Z"},{"alias_kind":"pith_short_12","alias_value":"WLC5KXCRU47J","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"WLC5KXCRU47JBA3E","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"WLC5KXCR","created_at":"2026-05-18T12:30:48Z"}],"graph_snapshots":[{"event_id":"sha256:731931272a72d398cbddf037dbf1f946062ef03d4c039addbb501796bb776ad5","target":"graph","created_at":"2026-05-18T00:50:57Z","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":"To investigate the environment of HII region Sh2-163 and search for evidence of triggered star formation in this region, we performed a multi-wavelength study of this HII region. Most of our data were taken from large-scale surveys: 2MASS, CGPS, MSX and SCUBA. We also made CO molecular line observations, using the 13.7-m telescope. The ionized region of Sh2-163 is detected by both the optical and radio continuum observations. Sh2-163 is partially bordered by an arc-like photodissociation region (PDR), which is coincident with the strongest optical and radio emissions, indicating interactions b","authors_text":"Jun-Jie Wang, Naiping Yu, Nan Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-05-08T02:19:30Z","title":"The environment and star formation of HII region Sh2-163: a multi-wavelength study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.02262","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":"sha256:29df136daca22ac0854397762f6ee8c9778385d15a0a9da313a2897c07c34099","target":"record","created_at":"2026-05-18T00:50:57Z","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":"2b3f0d781f78508576d40da1541f091f9d21e4f59cf7b395e8ac5e5f85b14d4e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-05-08T02:19:30Z","title_canon_sha256":"703714fc0a4836ca3b907ca22e3646a76398f64eadee3e38c8006414540fe91a"},"schema_version":"1.0","source":{"id":"1605.02262","kind":"arxiv","version":1}},"canonical_sha256":"b2c5d55c51a73e908364f12b0defe72246da58f58c51db9114edd20bcbfa7fff","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b2c5d55c51a73e908364f12b0defe72246da58f58c51db9114edd20bcbfa7fff","first_computed_at":"2026-05-18T00:50:57.172085Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:50:57.172085Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5Hi9AP3ZSdxnugIXvd4gB6aHeJt9PqqJRXZsa70Ytq/aACed61Zy8oFy9ACnc1Isn3M+fLpqBN2eSAe9O/VpBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:50:57.172587Z","signed_message":"canonical_sha256_bytes"},"source_id":"1605.02262","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:29df136daca22ac0854397762f6ee8c9778385d15a0a9da313a2897c07c34099","sha256:731931272a72d398cbddf037dbf1f946062ef03d4c039addbb501796bb776ad5"],"state_sha256":"ea0404cd65c3e758713325c58822c92f227ad47451798e84e34cfddfa4b9e25c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8DQAD8OJYOLCs9kSvQQOGYiagk6M5lSHRIbSme7SZf7noHBQpnh632hHlJ+IUNp9jbfllPyNXfFCAL+AheZZAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T13:36:02.830801Z","bundle_sha256":"a5ffac599ead66f0cbfc6e5f79cbe9b3c1ec7fb62313b0bf6b7045bc18f7fac8"}}