{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:MLW4TAN2Q554O6PXVRAESJHV47","short_pith_number":"pith:MLW4TAN2","canonical_record":{"source":{"id":"1901.10905","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-01-30T15:38:03Z","cross_cats_sorted":[],"title_canon_sha256":"feff9f9ea0f03e06a23ba6bf259670b61dd42a6e34951960dd0d61e382d53024","abstract_canon_sha256":"bf35d76db85c13c882569d5aa3ec679a2ce931743592180d4b5e6f587691bab7"},"schema_version":"1.0"},"canonical_sha256":"62edc981ba877bc779f7ac404924f5e7e90d7f0e5e71baa680932ff1ce54efba","source":{"kind":"arxiv","id":"1901.10905","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.10905","created_at":"2026-05-17T23:50:08Z"},{"alias_kind":"arxiv_version","alias_value":"1901.10905v1","created_at":"2026-05-17T23:50:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.10905","created_at":"2026-05-17T23:50:08Z"},{"alias_kind":"pith_short_12","alias_value":"MLW4TAN2Q554","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_16","alias_value":"MLW4TAN2Q554O6PX","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_8","alias_value":"MLW4TAN2","created_at":"2026-05-18T12:33:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:MLW4TAN2Q554O6PXVRAESJHV47","target":"record","payload":{"canonical_record":{"source":{"id":"1901.10905","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-01-30T15:38:03Z","cross_cats_sorted":[],"title_canon_sha256":"feff9f9ea0f03e06a23ba6bf259670b61dd42a6e34951960dd0d61e382d53024","abstract_canon_sha256":"bf35d76db85c13c882569d5aa3ec679a2ce931743592180d4b5e6f587691bab7"},"schema_version":"1.0"},"canonical_sha256":"62edc981ba877bc779f7ac404924f5e7e90d7f0e5e71baa680932ff1ce54efba","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:50:08.317141Z","signature_b64":"irJ8iA8utl/oIgRLZnRyZCpm8PdNbfA53mZHxJUazPWAyJa4O+N+O+1Cce5Qk6KiWVc4Hgembq0r7TPh4WRQDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"62edc981ba877bc779f7ac404924f5e7e90d7f0e5e71baa680932ff1ce54efba","last_reissued_at":"2026-05-17T23:50:08.316630Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:50:08.316630Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1901.10905","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":"2026-05-17T23:50:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WFgHrRGjpNUAWTV03tH659M3m91Hu1H8E4psvrvq5B7ZHTYhRjQ6ibYE4PV7s0rAKb3uMWmkNdtQtsI2Kk+WBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T20:48:22.786017Z"},"content_sha256":"ac02a509b60906867f6156eb0ef42f75719c5e4e7f6c06b15ecea70dbc7e5f08","schema_version":"1.0","event_id":"sha256:ac02a509b60906867f6156eb0ef42f75719c5e4e7f6c06b15ecea70dbc7e5f08"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:MLW4TAN2Q554O6PXVRAESJHV47","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multiwavelength study of the G345.5+1.5 region","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Zavagno, C. Herv\\'ias-Caimapo, C. L\\'opez-Calder\\'on, L-{\\AA}. Nyman, L. Bronfman, M. Figueira, N. Duronea","submitted_at":"2019-01-30T15:38:03Z","abstract_excerpt":"Star-forming regions are usually studied in the context of Galactic surveys, but dedicated observations are sometimes needed when the study reaches beyond the survey area. Here, we studied the G345.5+1.5 region, which is located slightly above the Galactic plane, to understand its star formation properties. We combined the LABOCA and $^{12}$CO(4$-$3) transition line observations complemented with the Hi-GAL and $\\it{Spitzer}$-GLIMPSE surveys to study the star formation toward this region. We used the Clumpfind algorithm to extract the clumps from the 870$\\mu$m and $^{12}$CO(4$-$3) data. Radio "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.10905","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":"2026-05-17T23:50:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AkIWF1/Xemz1t71OBAM713q0mG/linqghnc+sbvBttRu+j0MMZqY/lJ2Rg4cgtq5b5tAp/YY1UANcharNML/DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T20:48:22.786566Z"},"content_sha256":"03ccb59f8aa921cde3a8ebca45071290e1b220ac16a8fe81db496d495fe78efa","schema_version":"1.0","event_id":"sha256:03ccb59f8aa921cde3a8ebca45071290e1b220ac16a8fe81db496d495fe78efa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MLW4TAN2Q554O6PXVRAESJHV47/bundle.json","state_url":"https://pith.science/pith/MLW4TAN2Q554O6PXVRAESJHV47/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MLW4TAN2Q554O6PXVRAESJHV47/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":"2026-05-28T20:48:22Z","links":{"resolver":"https://pith.science/pith/MLW4TAN2Q554O6PXVRAESJHV47","bundle":"https://pith.science/pith/MLW4TAN2Q554O6PXVRAESJHV47/bundle.json","state":"https://pith.science/pith/MLW4TAN2Q554O6PXVRAESJHV47/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MLW4TAN2Q554O6PXVRAESJHV47/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:MLW4TAN2Q554O6PXVRAESJHV47","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":"bf35d76db85c13c882569d5aa3ec679a2ce931743592180d4b5e6f587691bab7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-01-30T15:38:03Z","title_canon_sha256":"feff9f9ea0f03e06a23ba6bf259670b61dd42a6e34951960dd0d61e382d53024"},"schema_version":"1.0","source":{"id":"1901.10905","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.10905","created_at":"2026-05-17T23:50:08Z"},{"alias_kind":"arxiv_version","alias_value":"1901.10905v1","created_at":"2026-05-17T23:50:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.10905","created_at":"2026-05-17T23:50:08Z"},{"alias_kind":"pith_short_12","alias_value":"MLW4TAN2Q554","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_16","alias_value":"MLW4TAN2Q554O6PX","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_8","alias_value":"MLW4TAN2","created_at":"2026-05-18T12:33:21Z"}],"graph_snapshots":[{"event_id":"sha256:03ccb59f8aa921cde3a8ebca45071290e1b220ac16a8fe81db496d495fe78efa","target":"graph","created_at":"2026-05-17T23:50:08Z","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":"Star-forming regions are usually studied in the context of Galactic surveys, but dedicated observations are sometimes needed when the study reaches beyond the survey area. Here, we studied the G345.5+1.5 region, which is located slightly above the Galactic plane, to understand its star formation properties. We combined the LABOCA and $^{12}$CO(4$-$3) transition line observations complemented with the Hi-GAL and $\\it{Spitzer}$-GLIMPSE surveys to study the star formation toward this region. We used the Clumpfind algorithm to extract the clumps from the 870$\\mu$m and $^{12}$CO(4$-$3) data. Radio ","authors_text":"A. Zavagno, C. Herv\\'ias-Caimapo, C. L\\'opez-Calder\\'on, L-{\\AA}. Nyman, L. Bronfman, M. Figueira, N. Duronea","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-01-30T15:38:03Z","title":"Multiwavelength study of the G345.5+1.5 region"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.10905","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:ac02a509b60906867f6156eb0ef42f75719c5e4e7f6c06b15ecea70dbc7e5f08","target":"record","created_at":"2026-05-17T23:50:08Z","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":"bf35d76db85c13c882569d5aa3ec679a2ce931743592180d4b5e6f587691bab7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-01-30T15:38:03Z","title_canon_sha256":"feff9f9ea0f03e06a23ba6bf259670b61dd42a6e34951960dd0d61e382d53024"},"schema_version":"1.0","source":{"id":"1901.10905","kind":"arxiv","version":1}},"canonical_sha256":"62edc981ba877bc779f7ac404924f5e7e90d7f0e5e71baa680932ff1ce54efba","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"62edc981ba877bc779f7ac404924f5e7e90d7f0e5e71baa680932ff1ce54efba","first_computed_at":"2026-05-17T23:50:08.316630Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:50:08.316630Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"irJ8iA8utl/oIgRLZnRyZCpm8PdNbfA53mZHxJUazPWAyJa4O+N+O+1Cce5Qk6KiWVc4Hgembq0r7TPh4WRQDQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:50:08.317141Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.10905","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ac02a509b60906867f6156eb0ef42f75719c5e4e7f6c06b15ecea70dbc7e5f08","sha256:03ccb59f8aa921cde3a8ebca45071290e1b220ac16a8fe81db496d495fe78efa"],"state_sha256":"259111598928144197827ceac097dcf194bcbbd8af742c855f36be12336a207e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4NWSXQ0VyXKso//otWyFph8OnmVZLu98Ey3jeGRJ8et72nyolIM6AoZpApZ1zEttVe92H/7wrrezJkae+/l7DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T20:48:22.789402Z","bundle_sha256":"c5c15e447427036724cee9f76938ea1d3da320390af655c27f41dfed805d2157"}}