{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:GPMRDQLNWMPMMMPVTV2QWKVSEA","short_pith_number":"pith:GPMRDQLN","canonical_record":{"source":{"id":"2206.08230","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-06-16T14:55:07Z","cross_cats_sorted":[],"title_canon_sha256":"85bbcd44b72c4e57c8543cd4031f96569e414fdca73fd41d763d0f1430a5868e","abstract_canon_sha256":"0d7078b2e5eb859740d57221f96ed2897b90d7acc891f7150924c8268bdf900b"},"schema_version":"1.0"},"canonical_sha256":"33d911c16db31ec631f59d750b2ab2200d33e3ee7951af818aae2e94d5887d1b","source":{"kind":"arxiv","id":"2206.08230","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.08230","created_at":"2026-07-05T04:47:18Z"},{"alias_kind":"arxiv_version","alias_value":"2206.08230v2","created_at":"2026-07-05T04:47:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.08230","created_at":"2026-07-05T04:47:18Z"},{"alias_kind":"pith_short_12","alias_value":"GPMRDQLNWMPM","created_at":"2026-07-05T04:47:18Z"},{"alias_kind":"pith_short_16","alias_value":"GPMRDQLNWMPMMMPV","created_at":"2026-07-05T04:47:18Z"},{"alias_kind":"pith_short_8","alias_value":"GPMRDQLN","created_at":"2026-07-05T04:47:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:GPMRDQLNWMPMMMPVTV2QWKVSEA","target":"record","payload":{"canonical_record":{"source":{"id":"2206.08230","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-06-16T14:55:07Z","cross_cats_sorted":[],"title_canon_sha256":"85bbcd44b72c4e57c8543cd4031f96569e414fdca73fd41d763d0f1430a5868e","abstract_canon_sha256":"0d7078b2e5eb859740d57221f96ed2897b90d7acc891f7150924c8268bdf900b"},"schema_version":"1.0"},"canonical_sha256":"33d911c16db31ec631f59d750b2ab2200d33e3ee7951af818aae2e94d5887d1b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:47:18.494375Z","signature_b64":"XSTo+fNgm1te4LXbOxYjgS+eL+KnRSKo9x7+JcwnmY1Mpa47UxCpdZIsd9q25wU/oXe4+VywKcMOXxaHLAh/Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"33d911c16db31ec631f59d750b2ab2200d33e3ee7951af818aae2e94d5887d1b","last_reissued_at":"2026-07-05T04:47:18.493823Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:47:18.493823Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2206.08230","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:47:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oRYYnn76lpOwCDyUagQJubhCKi55mlqgyW3TmZYXE3YsrgDCyLq56Gf1CWSQdS1B39qfsJOJASYwFXnKLbAOAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-24T02:09:16.139469Z"},"content_sha256":"24cfc92b98e2873f545650b8cfedb2da7f0d298183fec46bd00370fc2efaef53","schema_version":"1.0","event_id":"sha256:24cfc92b98e2873f545650b8cfedb2da7f0d298183fec46bd00370fc2efaef53"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:GPMRDQLNWMPMMMPVTV2QWKVSEA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Warp and flare of the Galactic disc revealed with supergiants by Gaia EDR3","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"M. L\\'opez-Corredoira, R. Nagy, \\v{Z}. Chrob\\'akov\\'a","submitted_at":"2022-06-16T14:55:07Z","abstract_excerpt":"The outer Galactic disc contains some features such as the warp and flare, whose origin is still debated. The Gaia data provide an excellent opportunity to probe the Galactic disc at large distances and study these features. We derive the density distributions of the average (old) whole population and the supergiants (representative of a young population), and we use them to constrain their warp and flare. By comparing the results, we study how the properties of these phenomena depend on the studied population. We used Lucy's deconvolution method to recover corrected star counts as a function "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.08230","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2206.08230/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T04:47:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OVjGgnr6JhjZe72+DEb5djVwQF5Y3RgvknJHoYan8gJQvAf7XXEf2iXBnz1slNf+qYwFfqAqpKLoMp/m/L6ACg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-24T02:09:16.139979Z"},"content_sha256":"4514fcc5577ec2d9f03268861dc1eb428625d8a49f420057d6d95077f87ab59a","schema_version":"1.0","event_id":"sha256:4514fcc5577ec2d9f03268861dc1eb428625d8a49f420057d6d95077f87ab59a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GPMRDQLNWMPMMMPVTV2QWKVSEA/bundle.json","state_url":"https://pith.science/pith/GPMRDQLNWMPMMMPVTV2QWKVSEA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GPMRDQLNWMPMMMPVTV2QWKVSEA/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":"2026-08-24T02:09:16Z","links":{"resolver":"https://pith.science/pith/GPMRDQLNWMPMMMPVTV2QWKVSEA","bundle":"https://pith.science/pith/GPMRDQLNWMPMMMPVTV2QWKVSEA/bundle.json","state":"https://pith.science/pith/GPMRDQLNWMPMMMPVTV2QWKVSEA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GPMRDQLNWMPMMMPVTV2QWKVSEA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:GPMRDQLNWMPMMMPVTV2QWKVSEA","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":"0d7078b2e5eb859740d57221f96ed2897b90d7acc891f7150924c8268bdf900b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-06-16T14:55:07Z","title_canon_sha256":"85bbcd44b72c4e57c8543cd4031f96569e414fdca73fd41d763d0f1430a5868e"},"schema_version":"1.0","source":{"id":"2206.08230","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.08230","created_at":"2026-07-05T04:47:18Z"},{"alias_kind":"arxiv_version","alias_value":"2206.08230v2","created_at":"2026-07-05T04:47:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.08230","created_at":"2026-07-05T04:47:18Z"},{"alias_kind":"pith_short_12","alias_value":"GPMRDQLNWMPM","created_at":"2026-07-05T04:47:18Z"},{"alias_kind":"pith_short_16","alias_value":"GPMRDQLNWMPMMMPV","created_at":"2026-07-05T04:47:18Z"},{"alias_kind":"pith_short_8","alias_value":"GPMRDQLN","created_at":"2026-07-05T04:47:18Z"}],"graph_snapshots":[{"event_id":"sha256:4514fcc5577ec2d9f03268861dc1eb428625d8a49f420057d6d95077f87ab59a","target":"graph","created_at":"2026-07-05T04:47:18Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2206.08230/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The outer Galactic disc contains some features such as the warp and flare, whose origin is still debated. The Gaia data provide an excellent opportunity to probe the Galactic disc at large distances and study these features. We derive the density distributions of the average (old) whole population and the supergiants (representative of a young population), and we use them to constrain their warp and flare. By comparing the results, we study how the properties of these phenomena depend on the studied population. We used Lucy's deconvolution method to recover corrected star counts as a function ","authors_text":"M. L\\'opez-Corredoira, R. Nagy, \\v{Z}. Chrob\\'akov\\'a","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-06-16T14:55:07Z","title":"Warp and flare of the Galactic disc revealed with supergiants by Gaia EDR3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.08230","kind":"arxiv","version":2},"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":"sha256:24cfc92b98e2873f545650b8cfedb2da7f0d298183fec46bd00370fc2efaef53","target":"record","created_at":"2026-07-05T04:47:18Z","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":"0d7078b2e5eb859740d57221f96ed2897b90d7acc891f7150924c8268bdf900b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-06-16T14:55:07Z","title_canon_sha256":"85bbcd44b72c4e57c8543cd4031f96569e414fdca73fd41d763d0f1430a5868e"},"schema_version":"1.0","source":{"id":"2206.08230","kind":"arxiv","version":2}},"canonical_sha256":"33d911c16db31ec631f59d750b2ab2200d33e3ee7951af818aae2e94d5887d1b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"33d911c16db31ec631f59d750b2ab2200d33e3ee7951af818aae2e94d5887d1b","first_computed_at":"2026-07-05T04:47:18.493823Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:47:18.493823Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XSTo+fNgm1te4LXbOxYjgS+eL+KnRSKo9x7+JcwnmY1Mpa47UxCpdZIsd9q25wU/oXe4+VywKcMOXxaHLAh/Dg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:47:18.494375Z","signed_message":"canonical_sha256_bytes"},"source_id":"2206.08230","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:24cfc92b98e2873f545650b8cfedb2da7f0d298183fec46bd00370fc2efaef53","sha256:4514fcc5577ec2d9f03268861dc1eb428625d8a49f420057d6d95077f87ab59a"],"state_sha256":"4656387d809a93063240f7143dd0e23228b862d3eecd88ca7296be8fcbac8de2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"74zxeyv0WNkr1b96KdNOVl3qauKA9QRkcrYLoVVfjGCj5BbqwKY/3wZeNMAeKUv8GSE4m0ZmOMHoCfPchxyrDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-24T02:09:16.144086Z","bundle_sha256":"1c69490fa8cba997e8ed520710065d01f85bc7b70abbadb6a2c477b0337d5a24"}}