{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:SHXCWUBTMQOAVIGWHV25CEOO5P","short_pith_number":"pith:SHXCWUBT","canonical_record":{"source":{"id":"1703.10197","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-03-29T18:59:14Z","cross_cats_sorted":[],"title_canon_sha256":"cdc56efb9a9659478d49d0e5d65e1e14b2e2cc57250fb7888cf323e932a82349","abstract_canon_sha256":"e2dbfab26bbadf00c9a7a6544603dc7b7bc03fd3f74a578123c9aa6181af5ec2"},"schema_version":"1.0"},"canonical_sha256":"91ee2b5033641c0aa0d63d75d111ceebcb340109eedf099fa5a19f95751f1f53","source":{"kind":"arxiv","id":"1703.10197","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.10197","created_at":"2026-05-18T00:42:29Z"},{"alias_kind":"arxiv_version","alias_value":"1703.10197v2","created_at":"2026-05-18T00:42:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.10197","created_at":"2026-05-18T00:42:29Z"},{"alias_kind":"pith_short_12","alias_value":"SHXCWUBTMQOA","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"SHXCWUBTMQOAVIGW","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"SHXCWUBT","created_at":"2026-05-18T12:31:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:SHXCWUBTMQOAVIGWHV25CEOO5P","target":"record","payload":{"canonical_record":{"source":{"id":"1703.10197","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-03-29T18:59:14Z","cross_cats_sorted":[],"title_canon_sha256":"cdc56efb9a9659478d49d0e5d65e1e14b2e2cc57250fb7888cf323e932a82349","abstract_canon_sha256":"e2dbfab26bbadf00c9a7a6544603dc7b7bc03fd3f74a578123c9aa6181af5ec2"},"schema_version":"1.0"},"canonical_sha256":"91ee2b5033641c0aa0d63d75d111ceebcb340109eedf099fa5a19f95751f1f53","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:42:29.070654Z","signature_b64":"+wwfCNAxMaawvwrkcUpY8XhvjnxQkgXT6GtnK5d7Msk1G2fh8AwEf2I5LXw/HhR8VJKq8I9YCJlo3/liwNncDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"91ee2b5033641c0aa0d63d75d111ceebcb340109eedf099fa5a19f95751f1f53","last_reissued_at":"2026-05-18T00:42:29.070168Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:42:29.070168Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1703.10197","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":"2026-05-18T00:42:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"10aXOBMocMOYnlsHcQxv9zn3x7LCutUn+NRirE3a3QWL9PO/dhzwLc9qFQ6AE6BjTIaRHNf/kz3VoKjDl6qVBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T13:40:49.918563Z"},"content_sha256":"3f2f4ae252271bd597f681a363fc266cb937044e912354b319b0bc3c12fc3873","schema_version":"1.0","event_id":"sha256:3f2f4ae252271bd597f681a363fc266cb937044e912354b319b0bc3c12fc3873"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:SHXCWUBTMQOAVIGWHV25CEOO5P","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Rotating starburst cores in massive galaxies at z=2.5","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Bunyo Hatsukade, Dieter Lutz, Emily Wisnioski, Erica J. Nelson, Hannah \\\"Ubler, Ichi Tanaka, Ken-ichi Tadaki, Kotaro Kohno, Kouichiro Nakanishi, Linda J. Tacconi, Magdalena Lippa, Masao Hayashi, Natascha M. F\\\"orster Schreiber, Philipp Lang, Reinhard Genzel, Rhythm Shimakawa, Rodrigo Herrera-Camus, Sirio Belli, Soh Ikarashi, Stijn Wuyts, Tadayuki Kodama, Tomoko L. Suzuki, Yoichi Tamura, Yusei Koyama","submitted_at":"2017-03-29T18:59:14Z","abstract_excerpt":"We present spatially resolved ALMA observations of the CO J=3-2 emission line in two massive galaxies at z=2.5 on the star-forming main sequence. Both galaxies have compact dusty star-forming cores with effective radii of Re=1.3 kpc and Re=1.2 kpc in the 870 um continuum emission. The spatial extent of star-forming molecular gas is also compact with Re=1.9 kpc and Re=2.3 kpc, but more extended than the dust emission. Interpreting the observed position-velocity diagrams with dynamical models, we find the starburst cores to be rotation-dominated with the ratio of the maximum rotation velocity to"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.10197","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":""},"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":"2026-05-18T00:42:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WacYUtmCOwIgu8/wCnsVdaz8zeJwJnhQuGKzEECVFxl5aWUiFqjf4C23WmkG2ApN7ccqeevJx0QyzjOwu+5SAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T13:40:49.919245Z"},"content_sha256":"6a676924c05ae514f6ab8a65fb12a3db6721b98a5bbf4294cc619d808f60d730","schema_version":"1.0","event_id":"sha256:6a676924c05ae514f6ab8a65fb12a3db6721b98a5bbf4294cc619d808f60d730"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SHXCWUBTMQOAVIGWHV25CEOO5P/bundle.json","state_url":"https://pith.science/pith/SHXCWUBTMQOAVIGWHV25CEOO5P/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SHXCWUBTMQOAVIGWHV25CEOO5P/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":"2026-05-25T13:40:49Z","links":{"resolver":"https://pith.science/pith/SHXCWUBTMQOAVIGWHV25CEOO5P","bundle":"https://pith.science/pith/SHXCWUBTMQOAVIGWHV25CEOO5P/bundle.json","state":"https://pith.science/pith/SHXCWUBTMQOAVIGWHV25CEOO5P/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SHXCWUBTMQOAVIGWHV25CEOO5P/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:SHXCWUBTMQOAVIGWHV25CEOO5P","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":"e2dbfab26bbadf00c9a7a6544603dc7b7bc03fd3f74a578123c9aa6181af5ec2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-03-29T18:59:14Z","title_canon_sha256":"cdc56efb9a9659478d49d0e5d65e1e14b2e2cc57250fb7888cf323e932a82349"},"schema_version":"1.0","source":{"id":"1703.10197","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.10197","created_at":"2026-05-18T00:42:29Z"},{"alias_kind":"arxiv_version","alias_value":"1703.10197v2","created_at":"2026-05-18T00:42:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.10197","created_at":"2026-05-18T00:42:29Z"},{"alias_kind":"pith_short_12","alias_value":"SHXCWUBTMQOA","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"SHXCWUBTMQOAVIGW","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"SHXCWUBT","created_at":"2026-05-18T12:31:43Z"}],"graph_snapshots":[{"event_id":"sha256:6a676924c05ae514f6ab8a65fb12a3db6721b98a5bbf4294cc619d808f60d730","target":"graph","created_at":"2026-05-18T00:42:29Z","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 spatially resolved ALMA observations of the CO J=3-2 emission line in two massive galaxies at z=2.5 on the star-forming main sequence. Both galaxies have compact dusty star-forming cores with effective radii of Re=1.3 kpc and Re=1.2 kpc in the 870 um continuum emission. The spatial extent of star-forming molecular gas is also compact with Re=1.9 kpc and Re=2.3 kpc, but more extended than the dust emission. Interpreting the observed position-velocity diagrams with dynamical models, we find the starburst cores to be rotation-dominated with the ratio of the maximum rotation velocity to","authors_text":"Bunyo Hatsukade, Dieter Lutz, Emily Wisnioski, Erica J. Nelson, Hannah \\\"Ubler, Ichi Tanaka, Ken-ichi Tadaki, Kotaro Kohno, Kouichiro Nakanishi, Linda J. Tacconi, Magdalena Lippa, Masao Hayashi, Natascha M. F\\\"orster Schreiber, Philipp Lang, Reinhard Genzel, Rhythm Shimakawa, Rodrigo Herrera-Camus, Sirio Belli, Soh Ikarashi, Stijn Wuyts, Tadayuki Kodama, Tomoko L. Suzuki, Yoichi Tamura, Yusei Koyama","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-03-29T18:59:14Z","title":"Rotating starburst cores in massive galaxies at z=2.5"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.10197","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":"sha256:3f2f4ae252271bd597f681a363fc266cb937044e912354b319b0bc3c12fc3873","target":"record","created_at":"2026-05-18T00:42:29Z","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":"e2dbfab26bbadf00c9a7a6544603dc7b7bc03fd3f74a578123c9aa6181af5ec2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-03-29T18:59:14Z","title_canon_sha256":"cdc56efb9a9659478d49d0e5d65e1e14b2e2cc57250fb7888cf323e932a82349"},"schema_version":"1.0","source":{"id":"1703.10197","kind":"arxiv","version":2}},"canonical_sha256":"91ee2b5033641c0aa0d63d75d111ceebcb340109eedf099fa5a19f95751f1f53","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"91ee2b5033641c0aa0d63d75d111ceebcb340109eedf099fa5a19f95751f1f53","first_computed_at":"2026-05-18T00:42:29.070168Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:42:29.070168Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+wwfCNAxMaawvwrkcUpY8XhvjnxQkgXT6GtnK5d7Msk1G2fh8AwEf2I5LXw/HhR8VJKq8I9YCJlo3/liwNncDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:42:29.070654Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.10197","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3f2f4ae252271bd597f681a363fc266cb937044e912354b319b0bc3c12fc3873","sha256:6a676924c05ae514f6ab8a65fb12a3db6721b98a5bbf4294cc619d808f60d730"],"state_sha256":"e415dc831c88ef51a2aefd3849693b438fe982896996bcefef9dc5657858c9bc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v6obiFF/dd0RKpoFBSZVAKfhkFmjXurX9R2S0u8UkhBO5zCXbKZ2to8DBCNy7DDUN4RMKODGAXyOfXV0h11rDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T13:40:49.922904Z","bundle_sha256":"644890a221166e4b0745dbd36b94b95f3a99a35aa266cdce3544552222257c8c"}}