{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1995:UFVBE7NWDTIQIAMS4CFMKOD2YE","short_pith_number":"pith:UFVBE7NW","canonical_record":{"source":{"id":"astro-ph/9503095","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1995-03-27T07:56:18Z","cross_cats_sorted":[],"title_canon_sha256":"56c06ba3637dd5a94acd653989476ee49a063f234e260abc7a2375c89e581477","abstract_canon_sha256":"d36b6cd0b3dee2edde12ba0af19a8a4302b8b4033c9fefacd5348721593f87f5"},"schema_version":"1.0"},"canonical_sha256":"a16a127db61cd1040192e08ac5387ac133523db7eb2816506452ac9f45d46a28","source":{"kind":"arxiv","id":"astro-ph/9503095","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9503095","created_at":"2026-05-18T01:40:23Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9503095v1","created_at":"2026-05-18T01:40:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9503095","created_at":"2026-05-18T01:40:23Z"},{"alias_kind":"pith_short_12","alias_value":"UFVBE7NWDTIQ","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"UFVBE7NWDTIQIAMS","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"UFVBE7NW","created_at":"2026-05-18T12:25:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1995:UFVBE7NWDTIQIAMS4CFMKOD2YE","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/9503095","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1995-03-27T07:56:18Z","cross_cats_sorted":[],"title_canon_sha256":"56c06ba3637dd5a94acd653989476ee49a063f234e260abc7a2375c89e581477","abstract_canon_sha256":"d36b6cd0b3dee2edde12ba0af19a8a4302b8b4033c9fefacd5348721593f87f5"},"schema_version":"1.0"},"canonical_sha256":"a16a127db61cd1040192e08ac5387ac133523db7eb2816506452ac9f45d46a28","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:40:23.668591Z","signature_b64":"7djNlWtLNFzLy09YimyilV2hBbsxircJmuAisHoLOvaOm7echPps0lqoVZfR9DMNhiOCn1Z9nxuQm/JbMXBuDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a16a127db61cd1040192e08ac5387ac133523db7eb2816506452ac9f45d46a28","last_reissued_at":"2026-05-18T01:40:23.667848Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:40:23.667848Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/9503095","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":"2026-05-18T01:40:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oDD6bD9xiT/dqNMtMveWFdl1OnZlyDJ6TINJzFJUxG5qYd0+DCr2eaqe22uoY4f/+n+ZDUh3bOpp+XOdV9bMDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T21:04:53.198232Z"},"content_sha256":"7fab61d24e7ef591d49db459f839b63fbd54823ef89f19914eae2dc4b8f2fcd9","schema_version":"1.0","event_id":"sha256:7fab61d24e7ef591d49db459f839b63fbd54823ef89f19914eae2dc4b8f2fcd9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1995:UFVBE7NWDTIQIAMS4CFMKOD2YE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"N-body Simulations of the Small Magellanic Cloud and the Magellanic Stream","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"L. Gardiner, M. Noguchi","submitted_at":"1995-03-27T07:56:18Z","abstract_excerpt":"An extensive set of N-body simulations has been carried out on the gravitational interaction of the Small Magellanic Cloud (SMC) with the Galaxy and the Large Magellanic Cloud (LMC). The SMC is assumed to have been a barred galaxy with a disc-to-halo mass ratio of unity before interaction and modelled by a large number of self-gravitating particles, whereas the Galaxy and LMC have been represented by rigid spherical potentials. The best model we have found succeeded in reproducing the Magellanic Stream (MS), as well as a leading counterpart to the Magellanic Stream (the leading arm), on the op"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9503095","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":"2026-05-18T01:40:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JJBKQsTLvFyjmcEhhUmqqkG3mcSYrYVn3FLYnlHF6Hg5bW6JNj8UHnRURLITp9mPNPg84ku7doAEA/14Sd8PCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T21:04:53.198591Z"},"content_sha256":"d1eb4e59bda11607c48d77d261d6d6a5d9140e626d7eb6ccea9a3fb05b70fa75","schema_version":"1.0","event_id":"sha256:d1eb4e59bda11607c48d77d261d6d6a5d9140e626d7eb6ccea9a3fb05b70fa75"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UFVBE7NWDTIQIAMS4CFMKOD2YE/bundle.json","state_url":"https://pith.science/pith/UFVBE7NWDTIQIAMS4CFMKOD2YE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UFVBE7NWDTIQIAMS4CFMKOD2YE/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":"2026-08-03T21:04:53Z","links":{"resolver":"https://pith.science/pith/UFVBE7NWDTIQIAMS4CFMKOD2YE","bundle":"https://pith.science/pith/UFVBE7NWDTIQIAMS4CFMKOD2YE/bundle.json","state":"https://pith.science/pith/UFVBE7NWDTIQIAMS4CFMKOD2YE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UFVBE7NWDTIQIAMS4CFMKOD2YE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1995:UFVBE7NWDTIQIAMS4CFMKOD2YE","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":"d36b6cd0b3dee2edde12ba0af19a8a4302b8b4033c9fefacd5348721593f87f5","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1995-03-27T07:56:18Z","title_canon_sha256":"56c06ba3637dd5a94acd653989476ee49a063f234e260abc7a2375c89e581477"},"schema_version":"1.0","source":{"id":"astro-ph/9503095","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9503095","created_at":"2026-05-18T01:40:23Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9503095v1","created_at":"2026-05-18T01:40:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9503095","created_at":"2026-05-18T01:40:23Z"},{"alias_kind":"pith_short_12","alias_value":"UFVBE7NWDTIQ","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"UFVBE7NWDTIQIAMS","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"UFVBE7NW","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:d1eb4e59bda11607c48d77d261d6d6a5d9140e626d7eb6ccea9a3fb05b70fa75","target":"graph","created_at":"2026-05-18T01:40:23Z","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":"An extensive set of N-body simulations has been carried out on the gravitational interaction of the Small Magellanic Cloud (SMC) with the Galaxy and the Large Magellanic Cloud (LMC). The SMC is assumed to have been a barred galaxy with a disc-to-halo mass ratio of unity before interaction and modelled by a large number of self-gravitating particles, whereas the Galaxy and LMC have been represented by rigid spherical potentials. The best model we have found succeeded in reproducing the Magellanic Stream (MS), as well as a leading counterpart to the Magellanic Stream (the leading arm), on the op","authors_text":"L. Gardiner, M. Noguchi","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"1995-03-27T07:56:18Z","title":"N-body Simulations of the Small Magellanic Cloud and the Magellanic Stream"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9503095","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":"sha256:7fab61d24e7ef591d49db459f839b63fbd54823ef89f19914eae2dc4b8f2fcd9","target":"record","created_at":"2026-05-18T01:40:23Z","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":"d36b6cd0b3dee2edde12ba0af19a8a4302b8b4033c9fefacd5348721593f87f5","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1995-03-27T07:56:18Z","title_canon_sha256":"56c06ba3637dd5a94acd653989476ee49a063f234e260abc7a2375c89e581477"},"schema_version":"1.0","source":{"id":"astro-ph/9503095","kind":"arxiv","version":1}},"canonical_sha256":"a16a127db61cd1040192e08ac5387ac133523db7eb2816506452ac9f45d46a28","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a16a127db61cd1040192e08ac5387ac133523db7eb2816506452ac9f45d46a28","first_computed_at":"2026-05-18T01:40:23.667848Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:40:23.667848Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7djNlWtLNFzLy09YimyilV2hBbsxircJmuAisHoLOvaOm7echPps0lqoVZfR9DMNhiOCn1Z9nxuQm/JbMXBuDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:40:23.668591Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/9503095","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7fab61d24e7ef591d49db459f839b63fbd54823ef89f19914eae2dc4b8f2fcd9","sha256:d1eb4e59bda11607c48d77d261d6d6a5d9140e626d7eb6ccea9a3fb05b70fa75"],"state_sha256":"1f26b379ab76391f714372165c4b3eb68d220969a269eb73fbc0cc3040591be4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KK1dpK2FPXJ2GTRglxXmJdCo1UU/cJCRr+PyzKCwq254pgFWgbPl5UGttDjM3jftPnMh+xI9+T1jupB+asp4BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T21:04:53.201192Z","bundle_sha256":"d58fbb1fffedbbc24165cb7a30a8224847104445a9f9a122794e8542d9083ad8"}}