{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:VOKPL6LJ4ATFA62E6FV2F7VR7P","short_pith_number":"pith:VOKPL6LJ","canonical_record":{"source":{"id":"1702.02118","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-02-07T17:54:33Z","cross_cats_sorted":[],"title_canon_sha256":"6927f3b418978013d929ad581ebae4f0edc39b5d91265014c08e3b5c28d241c4","abstract_canon_sha256":"494f5b177d7bb8243c19202719fecfc7110be8791e7e0f3e70c0d343908d8ec5"},"schema_version":"1.0"},"canonical_sha256":"ab94f5f969e026507b44f16ba2feb1fbd0786a8af6700881f355faca73e49fee","source":{"kind":"arxiv","id":"1702.02118","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.02118","created_at":"2026-05-18T00:47:48Z"},{"alias_kind":"arxiv_version","alias_value":"1702.02118v1","created_at":"2026-05-18T00:47:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.02118","created_at":"2026-05-18T00:47:48Z"},{"alias_kind":"pith_short_12","alias_value":"VOKPL6LJ4ATF","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"VOKPL6LJ4ATFA62E","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"VOKPL6LJ","created_at":"2026-05-18T12:31:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:VOKPL6LJ4ATFA62E6FV2F7VR7P","target":"record","payload":{"canonical_record":{"source":{"id":"1702.02118","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-02-07T17:54:33Z","cross_cats_sorted":[],"title_canon_sha256":"6927f3b418978013d929ad581ebae4f0edc39b5d91265014c08e3b5c28d241c4","abstract_canon_sha256":"494f5b177d7bb8243c19202719fecfc7110be8791e7e0f3e70c0d343908d8ec5"},"schema_version":"1.0"},"canonical_sha256":"ab94f5f969e026507b44f16ba2feb1fbd0786a8af6700881f355faca73e49fee","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:47:48.100614Z","signature_b64":"RfaGeA+F6NZDJUgi5oA3moAh04pqRoj9d/GqqK2GooY3rltOPx6FinYYZVDyaGDYLCqkzi/yPgN9dKzq01ciDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ab94f5f969e026507b44f16ba2feb1fbd0786a8af6700881f355faca73e49fee","last_reissued_at":"2026-05-18T00:47:48.100068Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:47:48.100068Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1702.02118","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":"2026-05-18T00:47:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TT3Xteda7IzE1zWTv5YaVynW7IjujTlXLyrzxfC5dDi0l77PVdFDYy7YRZ+B3TX35rJ1Oom8435f0xCwD00hAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T14:42:18.191788Z"},"content_sha256":"e333d870e9d3dedee5e5cc89aa811a51c46e50c8808d44061f7f5bf2e6e4fe3a","schema_version":"1.0","event_id":"sha256:e333d870e9d3dedee5e5cc89aa811a51c46e50c8808d44061f7f5bf2e6e4fe3a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:VOKPL6LJ4ATFA62E6FV2F7VR7P","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The JCMT Nearby Galaxies Legacy Survey -- XI. -- Environmental Variations in the Atomic and Molecular Gas Radial Profiles of Nearby Spiral Galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Angus Mok, C. D. Wilson, E. Brinks, E. Rosolowsky, J. H. Knapen, J. R. Sanchez-Gallego","submitted_at":"2017-02-07T17:54:33Z","abstract_excerpt":"We present an analysis of the radial profiles of a sample of 43 HI-flux selected spiral galaxies from the Nearby Galaxies Legacy Survey (NGLS) with resolved James Clerk Maxwell Telescope (JCMT) CO $J=3-2$ and/or Very Large Array (VLA) HI maps. Comparing the Virgo and non-Virgo populations, we confirm that the HI disks are truncated in the Virgo sample, even for these relatively HI-rich galaxies. On the other hand, the H$_{2}$ distribution is enhanced for Virgo galaxies near their centres, resulting in higher H$_{2}$ to HI ratios and steeper H$_{2}$ and total gas radial profiles. This is likely"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.02118","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":"2026-05-18T00:47:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ETiXnMUC13f6T8j5ECrGkAweXK8nf3LvG5pnNM8z6zvYtcFIAeNyERnLX/G0kxM9ixW0b1CaUwfEdiLvJ/bzCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T14:42:18.192500Z"},"content_sha256":"5fd89c43060109707c888bf2e6daf633b92349e1fc8965ff3cdf1f23654f386f","schema_version":"1.0","event_id":"sha256:5fd89c43060109707c888bf2e6daf633b92349e1fc8965ff3cdf1f23654f386f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VOKPL6LJ4ATFA62E6FV2F7VR7P/bundle.json","state_url":"https://pith.science/pith/VOKPL6LJ4ATFA62E6FV2F7VR7P/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VOKPL6LJ4ATFA62E6FV2F7VR7P/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":"2026-05-25T14:42:18Z","links":{"resolver":"https://pith.science/pith/VOKPL6LJ4ATFA62E6FV2F7VR7P","bundle":"https://pith.science/pith/VOKPL6LJ4ATFA62E6FV2F7VR7P/bundle.json","state":"https://pith.science/pith/VOKPL6LJ4ATFA62E6FV2F7VR7P/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VOKPL6LJ4ATFA62E6FV2F7VR7P/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:VOKPL6LJ4ATFA62E6FV2F7VR7P","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":"494f5b177d7bb8243c19202719fecfc7110be8791e7e0f3e70c0d343908d8ec5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-02-07T17:54:33Z","title_canon_sha256":"6927f3b418978013d929ad581ebae4f0edc39b5d91265014c08e3b5c28d241c4"},"schema_version":"1.0","source":{"id":"1702.02118","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.02118","created_at":"2026-05-18T00:47:48Z"},{"alias_kind":"arxiv_version","alias_value":"1702.02118v1","created_at":"2026-05-18T00:47:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.02118","created_at":"2026-05-18T00:47:48Z"},{"alias_kind":"pith_short_12","alias_value":"VOKPL6LJ4ATF","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"VOKPL6LJ4ATFA62E","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"VOKPL6LJ","created_at":"2026-05-18T12:31:49Z"}],"graph_snapshots":[{"event_id":"sha256:5fd89c43060109707c888bf2e6daf633b92349e1fc8965ff3cdf1f23654f386f","target":"graph","created_at":"2026-05-18T00:47:48Z","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 an analysis of the radial profiles of a sample of 43 HI-flux selected spiral galaxies from the Nearby Galaxies Legacy Survey (NGLS) with resolved James Clerk Maxwell Telescope (JCMT) CO $J=3-2$ and/or Very Large Array (VLA) HI maps. Comparing the Virgo and non-Virgo populations, we confirm that the HI disks are truncated in the Virgo sample, even for these relatively HI-rich galaxies. On the other hand, the H$_{2}$ distribution is enhanced for Virgo galaxies near their centres, resulting in higher H$_{2}$ to HI ratios and steeper H$_{2}$ and total gas radial profiles. This is likely","authors_text":"Angus Mok, C. D. Wilson, E. Brinks, E. Rosolowsky, J. H. Knapen, J. R. Sanchez-Gallego","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-02-07T17:54:33Z","title":"The JCMT Nearby Galaxies Legacy Survey -- XI. -- Environmental Variations in the Atomic and Molecular Gas Radial Profiles of Nearby Spiral Galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.02118","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:e333d870e9d3dedee5e5cc89aa811a51c46e50c8808d44061f7f5bf2e6e4fe3a","target":"record","created_at":"2026-05-18T00:47:48Z","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":"494f5b177d7bb8243c19202719fecfc7110be8791e7e0f3e70c0d343908d8ec5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-02-07T17:54:33Z","title_canon_sha256":"6927f3b418978013d929ad581ebae4f0edc39b5d91265014c08e3b5c28d241c4"},"schema_version":"1.0","source":{"id":"1702.02118","kind":"arxiv","version":1}},"canonical_sha256":"ab94f5f969e026507b44f16ba2feb1fbd0786a8af6700881f355faca73e49fee","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ab94f5f969e026507b44f16ba2feb1fbd0786a8af6700881f355faca73e49fee","first_computed_at":"2026-05-18T00:47:48.100068Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:47:48.100068Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RfaGeA+F6NZDJUgi5oA3moAh04pqRoj9d/GqqK2GooY3rltOPx6FinYYZVDyaGDYLCqkzi/yPgN9dKzq01ciDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:47:48.100614Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.02118","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e333d870e9d3dedee5e5cc89aa811a51c46e50c8808d44061f7f5bf2e6e4fe3a","sha256:5fd89c43060109707c888bf2e6daf633b92349e1fc8965ff3cdf1f23654f386f"],"state_sha256":"eeb25b3b4c98661d611201db0c73aa12557bee8f749735e495d500c44324f926"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/iV9NrGg4Ngbj8YlyYTi8B8xtCQT1h+fMpOeL/C3tL9m2sMHKSJtAhtF3DMZHGolOzyiTZqagAsuk4IYTHcUCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T14:42:18.196812Z","bundle_sha256":"9b4fe627994a5e27313c806f77f7a97f52d825de36fda65ca6fab2c74049ebb9"}}