{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:CX5B6AWKLA6YV3NXXK3JX6O2IV","short_pith_number":"pith:CX5B6AWK","canonical_record":{"source":{"id":"1609.06319","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-09-20T20:00:06Z","cross_cats_sorted":[],"title_canon_sha256":"f552616fdc1e0caf0fd60e25fd8e3fcd9cb7f3034e49dc54b9df36b74232b7eb","abstract_canon_sha256":"22c897b43552c36d7a2f216d1e9bd97a27484ddb94c22bb0fd466e145970c548"},"schema_version":"1.0"},"canonical_sha256":"15fa1f02ca583d8aedb7bab69bf9da4541c03458566ad67835c66c4dabcafb6c","source":{"kind":"arxiv","id":"1609.06319","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.06319","created_at":"2026-05-18T00:55:11Z"},{"alias_kind":"arxiv_version","alias_value":"1609.06319v1","created_at":"2026-05-18T00:55:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.06319","created_at":"2026-05-18T00:55:11Z"},{"alias_kind":"pith_short_12","alias_value":"CX5B6AWKLA6Y","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"CX5B6AWKLA6YV3NX","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"CX5B6AWK","created_at":"2026-05-18T12:30:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:CX5B6AWKLA6YV3NXXK3JX6O2IV","target":"record","payload":{"canonical_record":{"source":{"id":"1609.06319","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-09-20T20:00:06Z","cross_cats_sorted":[],"title_canon_sha256":"f552616fdc1e0caf0fd60e25fd8e3fcd9cb7f3034e49dc54b9df36b74232b7eb","abstract_canon_sha256":"22c897b43552c36d7a2f216d1e9bd97a27484ddb94c22bb0fd466e145970c548"},"schema_version":"1.0"},"canonical_sha256":"15fa1f02ca583d8aedb7bab69bf9da4541c03458566ad67835c66c4dabcafb6c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:55:11.771982Z","signature_b64":"2zTXtSUop30jTenpBAiu/WD+oh9kcpHYI55tcKl2quuHLcAsSd/I7L+4iRN4Fdg/d6tP9xgrISvG16hVBcH2DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"15fa1f02ca583d8aedb7bab69bf9da4541c03458566ad67835c66c4dabcafb6c","last_reissued_at":"2026-05-18T00:55:11.771105Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:55:11.771105Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1609.06319","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":"2026-05-18T00:55:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uaI6wjgBudRR2OmtcCW8JadylAU1rsYmw3lHbgPpITIK9yLGrqghakd9r1xQ6HVNNW4TsKADAlThx8Gv6quFAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T21:05:01.666802Z"},"content_sha256":"0f51eed20fd0d5b9f9b711d5406e627aa153084ba09b9a6ab8a6b2d9d1f518fe","schema_version":"1.0","event_id":"sha256:0f51eed20fd0d5b9f9b711d5406e627aa153084ba09b9a6ab8a6b2d9d1f518fe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:CX5B6AWKLA6YV3NXXK3JX6O2IV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Shadows of our Former Companions: How the Single-Degenerate Binary Type Ia Supernova Scenario Affects Remnants","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Cody Raskin, J. Michael Owen, William J Gray","submitted_at":"2016-09-20T20:00:06Z","abstract_excerpt":"Here we present three-dimensional high resolution simulations of Type Ia supernova in the presence of a non-degenerate companion. We find that the presence of a nearby companion leaves a long-lived hole in the supernova ejecta. In particular, we aim to study the long term evolution of this hole as the supernova ejecta interacts with the surrounding interstellar medium. Using estimates for the x-ray emission, we find that the hole generated by the companion remains for many centuries after the interaction between the ejecta and the interstellar medium. We also show that the hole is discernible "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.06319","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":"2026-05-18T00:55:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n/iqhpuGC1DSm01oAXf2pwCYeezDtUIufJiJzFbiovjVYJPfnSRUo+PpoI2L4RI79qjOiTj55RCVN0eyxYEKAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T21:05:01.667557Z"},"content_sha256":"3d9c2b8217828983438ba4d5d7c78b7e506a237671e630343158d89c3c5334c6","schema_version":"1.0","event_id":"sha256:3d9c2b8217828983438ba4d5d7c78b7e506a237671e630343158d89c3c5334c6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CX5B6AWKLA6YV3NXXK3JX6O2IV/bundle.json","state_url":"https://pith.science/pith/CX5B6AWKLA6YV3NXXK3JX6O2IV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CX5B6AWKLA6YV3NXXK3JX6O2IV/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":"2026-06-11T21:05:01Z","links":{"resolver":"https://pith.science/pith/CX5B6AWKLA6YV3NXXK3JX6O2IV","bundle":"https://pith.science/pith/CX5B6AWKLA6YV3NXXK3JX6O2IV/bundle.json","state":"https://pith.science/pith/CX5B6AWKLA6YV3NXXK3JX6O2IV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CX5B6AWKLA6YV3NXXK3JX6O2IV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:CX5B6AWKLA6YV3NXXK3JX6O2IV","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":"22c897b43552c36d7a2f216d1e9bd97a27484ddb94c22bb0fd466e145970c548","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-09-20T20:00:06Z","title_canon_sha256":"f552616fdc1e0caf0fd60e25fd8e3fcd9cb7f3034e49dc54b9df36b74232b7eb"},"schema_version":"1.0","source":{"id":"1609.06319","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.06319","created_at":"2026-05-18T00:55:11Z"},{"alias_kind":"arxiv_version","alias_value":"1609.06319v1","created_at":"2026-05-18T00:55:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.06319","created_at":"2026-05-18T00:55:11Z"},{"alias_kind":"pith_short_12","alias_value":"CX5B6AWKLA6Y","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"CX5B6AWKLA6YV3NX","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"CX5B6AWK","created_at":"2026-05-18T12:30:09Z"}],"graph_snapshots":[{"event_id":"sha256:3d9c2b8217828983438ba4d5d7c78b7e506a237671e630343158d89c3c5334c6","target":"graph","created_at":"2026-05-18T00:55:11Z","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":"Here we present three-dimensional high resolution simulations of Type Ia supernova in the presence of a non-degenerate companion. We find that the presence of a nearby companion leaves a long-lived hole in the supernova ejecta. In particular, we aim to study the long term evolution of this hole as the supernova ejecta interacts with the surrounding interstellar medium. Using estimates for the x-ray emission, we find that the hole generated by the companion remains for many centuries after the interaction between the ejecta and the interstellar medium. We also show that the hole is discernible ","authors_text":"Cody Raskin, J. Michael Owen, William J Gray","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-09-20T20:00:06Z","title":"Shadows of our Former Companions: How the Single-Degenerate Binary Type Ia Supernova Scenario Affects Remnants"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.06319","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":"sha256:0f51eed20fd0d5b9f9b711d5406e627aa153084ba09b9a6ab8a6b2d9d1f518fe","target":"record","created_at":"2026-05-18T00:55:11Z","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":"22c897b43552c36d7a2f216d1e9bd97a27484ddb94c22bb0fd466e145970c548","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-09-20T20:00:06Z","title_canon_sha256":"f552616fdc1e0caf0fd60e25fd8e3fcd9cb7f3034e49dc54b9df36b74232b7eb"},"schema_version":"1.0","source":{"id":"1609.06319","kind":"arxiv","version":1}},"canonical_sha256":"15fa1f02ca583d8aedb7bab69bf9da4541c03458566ad67835c66c4dabcafb6c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"15fa1f02ca583d8aedb7bab69bf9da4541c03458566ad67835c66c4dabcafb6c","first_computed_at":"2026-05-18T00:55:11.771105Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:55:11.771105Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2zTXtSUop30jTenpBAiu/WD+oh9kcpHYI55tcKl2quuHLcAsSd/I7L+4iRN4Fdg/d6tP9xgrISvG16hVBcH2DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:55:11.771982Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.06319","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0f51eed20fd0d5b9f9b711d5406e627aa153084ba09b9a6ab8a6b2d9d1f518fe","sha256:3d9c2b8217828983438ba4d5d7c78b7e506a237671e630343158d89c3c5334c6"],"state_sha256":"dedaa261749f493239612ad21a2aacb2471de49bc028e51227aad786d13becb8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xCFAhoaaSWJZI4bQ4QsG3QdqpiYj/11yqfhR+o6o4+OAiT6KqRoVX2Ra39D+NgOKycaMjy7BQ72knhDcNYpCBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T21:05:01.671083Z","bundle_sha256":"408582fe27bca0d16964118687670e9bdb30c856fb17a949e2ce6d347abb8e85"}}