{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:ZIGJZ65TVGVHGYRISZADRMLGQI","short_pith_number":"pith:ZIGJZ65T","canonical_record":{"source":{"id":"1406.0186","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-06-01T17:48:38Z","cross_cats_sorted":[],"title_canon_sha256":"e58f4dbd7d494f907cfbeb95787c550c75d6681e3d91a80881fdf2f2de8f2f12","abstract_canon_sha256":"d0bf46c4d4387a8e64257908f172ae52dfd1fcde3da93bc27b361d9fd7541c72"},"schema_version":"1.0"},"canonical_sha256":"ca0c9cfbb3a9aa736228964038b16682277c258df5bd377d6d2868167a47ceb8","source":{"kind":"arxiv","id":"1406.0186","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.0186","created_at":"2026-05-18T01:43:04Z"},{"alias_kind":"arxiv_version","alias_value":"1406.0186v1","created_at":"2026-05-18T01:43:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.0186","created_at":"2026-05-18T01:43:04Z"},{"alias_kind":"pith_short_12","alias_value":"ZIGJZ65TVGVH","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZIGJZ65TVGVHGYRI","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZIGJZ65T","created_at":"2026-05-18T12:28:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:ZIGJZ65TVGVHGYRISZADRMLGQI","target":"record","payload":{"canonical_record":{"source":{"id":"1406.0186","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-06-01T17:48:38Z","cross_cats_sorted":[],"title_canon_sha256":"e58f4dbd7d494f907cfbeb95787c550c75d6681e3d91a80881fdf2f2de8f2f12","abstract_canon_sha256":"d0bf46c4d4387a8e64257908f172ae52dfd1fcde3da93bc27b361d9fd7541c72"},"schema_version":"1.0"},"canonical_sha256":"ca0c9cfbb3a9aa736228964038b16682277c258df5bd377d6d2868167a47ceb8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:04.304000Z","signature_b64":"EOIwhPXzXWTkxDyc9c+Ob4NLu6WXhheZ7ikVRnvYYsZEeafCo+dnWhPf9JTIsRUKcwhLmxgi0mQcgvRqwpF3CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ca0c9cfbb3a9aa736228964038b16682277c258df5bd377d6d2868167a47ceb8","last_reissued_at":"2026-05-18T01:43:04.303670Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:04.303670Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1406.0186","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":"2026-05-18T01:43:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BCCeuKrzhIdDoCGN/9xGc4nVOAUGw9f8vyhtQaVcXz2kynPqeXYidY49l1wjrog51aQJ994gZcGv2xsisKv9AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T08:37:30.021773Z"},"content_sha256":"538272925c7f022aeb53a2610f14ce4fcdc9352e2fde0385b5db8cff7eae85e8","schema_version":"1.0","event_id":"sha256:538272925c7f022aeb53a2610f14ce4fcdc9352e2fde0385b5db8cff7eae85e8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:ZIGJZ65TVGVHGYRISZADRMLGQI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The outer halo globular cluster system of M31 - II. Kinematics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Babul, A. D. Mackey, A. McConnachie, A. M. N. Ferguson, A. P. Huxor, E. J. Bernard, G. F. Lewis, J. Penarrubia, J. Veljanoski, M. Fardal, M. J. Irwin, N. F. Martin, N. R. Tanvir, P. Cote, R. A. Ibata, S. C. Chapman","submitted_at":"2014-06-01T17:48:38Z","abstract_excerpt":"We present a detailed kinematic analysis of the outer halo globular cluster (GC) system of M31. Our basis for this is a set of new spectroscopic observations for 78 clusters lying at projected distances between Rproj ~20-140 kpc from the M31 centre. These are largely drawn from the recent PAndAS globular cluster catalogue; 63 of our targets have no previous velocity data. Via a Bayesian maximum likelihood analysis we find that GCs with Rproj > 30 kpc exhibit coherent rotation around the minor optical axis of M31, in the same direction as more centrally- located GCs, but with a smaller amplitud"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.0186","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":"2026-05-18T01:43:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9YcC1THjNCi47CyyC7UoUlbsjWMC8iIr2CTTy9raBEnyeJe/TIwr1x4y54zV5q2yJu9ZbyHCwRgSus2dB9BvCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T08:37:30.022110Z"},"content_sha256":"ce091e8a7f0ccb2e9008798587bc4c417cdef70591bce22946cde1a48cc7feca","schema_version":"1.0","event_id":"sha256:ce091e8a7f0ccb2e9008798587bc4c417cdef70591bce22946cde1a48cc7feca"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZIGJZ65TVGVHGYRISZADRMLGQI/bundle.json","state_url":"https://pith.science/pith/ZIGJZ65TVGVHGYRISZADRMLGQI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZIGJZ65TVGVHGYRISZADRMLGQI/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":"2026-06-03T08:37:30Z","links":{"resolver":"https://pith.science/pith/ZIGJZ65TVGVHGYRISZADRMLGQI","bundle":"https://pith.science/pith/ZIGJZ65TVGVHGYRISZADRMLGQI/bundle.json","state":"https://pith.science/pith/ZIGJZ65TVGVHGYRISZADRMLGQI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZIGJZ65TVGVHGYRISZADRMLGQI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:ZIGJZ65TVGVHGYRISZADRMLGQI","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":"d0bf46c4d4387a8e64257908f172ae52dfd1fcde3da93bc27b361d9fd7541c72","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-06-01T17:48:38Z","title_canon_sha256":"e58f4dbd7d494f907cfbeb95787c550c75d6681e3d91a80881fdf2f2de8f2f12"},"schema_version":"1.0","source":{"id":"1406.0186","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.0186","created_at":"2026-05-18T01:43:04Z"},{"alias_kind":"arxiv_version","alias_value":"1406.0186v1","created_at":"2026-05-18T01:43:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.0186","created_at":"2026-05-18T01:43:04Z"},{"alias_kind":"pith_short_12","alias_value":"ZIGJZ65TVGVH","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZIGJZ65TVGVHGYRI","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZIGJZ65T","created_at":"2026-05-18T12:28:59Z"}],"graph_snapshots":[{"event_id":"sha256:ce091e8a7f0ccb2e9008798587bc4c417cdef70591bce22946cde1a48cc7feca","target":"graph","created_at":"2026-05-18T01:43:04Z","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 a detailed kinematic analysis of the outer halo globular cluster (GC) system of M31. Our basis for this is a set of new spectroscopic observations for 78 clusters lying at projected distances between Rproj ~20-140 kpc from the M31 centre. These are largely drawn from the recent PAndAS globular cluster catalogue; 63 of our targets have no previous velocity data. Via a Bayesian maximum likelihood analysis we find that GCs with Rproj > 30 kpc exhibit coherent rotation around the minor optical axis of M31, in the same direction as more centrally- located GCs, but with a smaller amplitud","authors_text":"A. Babul, A. D. Mackey, A. McConnachie, A. M. N. Ferguson, A. P. Huxor, E. J. Bernard, G. F. Lewis, J. Penarrubia, J. Veljanoski, M. Fardal, M. J. Irwin, N. F. Martin, N. R. Tanvir, P. Cote, R. A. Ibata, S. C. Chapman","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-06-01T17:48:38Z","title":"The outer halo globular cluster system of M31 - II. Kinematics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.0186","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":"sha256:538272925c7f022aeb53a2610f14ce4fcdc9352e2fde0385b5db8cff7eae85e8","target":"record","created_at":"2026-05-18T01:43:04Z","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":"d0bf46c4d4387a8e64257908f172ae52dfd1fcde3da93bc27b361d9fd7541c72","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-06-01T17:48:38Z","title_canon_sha256":"e58f4dbd7d494f907cfbeb95787c550c75d6681e3d91a80881fdf2f2de8f2f12"},"schema_version":"1.0","source":{"id":"1406.0186","kind":"arxiv","version":1}},"canonical_sha256":"ca0c9cfbb3a9aa736228964038b16682277c258df5bd377d6d2868167a47ceb8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ca0c9cfbb3a9aa736228964038b16682277c258df5bd377d6d2868167a47ceb8","first_computed_at":"2026-05-18T01:43:04.303670Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:43:04.303670Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EOIwhPXzXWTkxDyc9c+Ob4NLu6WXhheZ7ikVRnvYYsZEeafCo+dnWhPf9JTIsRUKcwhLmxgi0mQcgvRqwpF3CA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:43:04.304000Z","signed_message":"canonical_sha256_bytes"},"source_id":"1406.0186","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:538272925c7f022aeb53a2610f14ce4fcdc9352e2fde0385b5db8cff7eae85e8","sha256:ce091e8a7f0ccb2e9008798587bc4c417cdef70591bce22946cde1a48cc7feca"],"state_sha256":"3ffeca32019aad34dc09b45e1b570198192870c60e6b53f26cd93d467ab989b4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KW2PbeSZbKemhO2KWcbAV1hGvY3oFxuDzYVbWFGRuUO6+vESm2XGrJEkEGTh0MMa8b6Hs6P3S320w/NZumIVAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T08:37:30.024091Z","bundle_sha256":"a99fdb82a9d701b844cb82e313288a2aa054a8311e7893bf6bc1279df3cf079c"}}