{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:RC7HCWOZE2KG2MNI4JECFSXJEY","short_pith_number":"pith:RC7HCWOZ","canonical_record":{"source":{"id":"1101.5306","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-01-27T14:52:33Z","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-th"],"title_canon_sha256":"aa5a53153aee1f092cea85eaddf4ccad627bbc2cb17577737a7a7dc1e78944d9","abstract_canon_sha256":"e50f8d224cc348bd2287324d8bad53b11121b7f99d1ba0a34d862ba8a8af6b68"},"schema_version":"1.0"},"canonical_sha256":"88be7159d926946d31a8e24822cae92619ded726a108f34d94b187cee9a0cacc","source":{"kind":"arxiv","id":"1101.5306","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.5306","created_at":"2026-05-18T02:03:21Z"},{"alias_kind":"arxiv_version","alias_value":"1101.5306v1","created_at":"2026-05-18T02:03:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.5306","created_at":"2026-05-18T02:03:21Z"},{"alias_kind":"pith_short_12","alias_value":"RC7HCWOZE2KG","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"RC7HCWOZE2KG2MNI","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"RC7HCWOZ","created_at":"2026-05-18T12:26:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:RC7HCWOZE2KG2MNI4JECFSXJEY","target":"record","payload":{"canonical_record":{"source":{"id":"1101.5306","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-01-27T14:52:33Z","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-th"],"title_canon_sha256":"aa5a53153aee1f092cea85eaddf4ccad627bbc2cb17577737a7a7dc1e78944d9","abstract_canon_sha256":"e50f8d224cc348bd2287324d8bad53b11121b7f99d1ba0a34d862ba8a8af6b68"},"schema_version":"1.0"},"canonical_sha256":"88be7159d926946d31a8e24822cae92619ded726a108f34d94b187cee9a0cacc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:03:21.343882Z","signature_b64":"nxjmwzPIZNF6aEl7mzygiOlbuTyTgZZXvdbAYcOsNsOjBMmAd3JCS38WunYc3aKbHr6yzBE0q6y7eT5llyYZDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"88be7159d926946d31a8e24822cae92619ded726a108f34d94b187cee9a0cacc","last_reissued_at":"2026-05-18T02:03:21.343356Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:03:21.343356Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1101.5306","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":"2026-05-18T02:03:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VG8hG+3Id9yZpv0i9XV7Wih02kBVLi+l0B8jl5XiJb/o8K3OQrei6t6606NMddf7Onqe1pCUdmoCIeeuOwouBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T05:51:32.241916Z"},"content_sha256":"7b1f7c408c82abac8a6f1f57ba037473720c2ef3d81db4ba6bf6447c3b34c5e0","schema_version":"1.0","event_id":"sha256:7b1f7c408c82abac8a6f1f57ba037473720c2ef3d81db4ba6bf6447c3b34c5e0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:RC7HCWOZE2KG2MNI4JECFSXJEY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gravitational and electromagnetic emission by magnetized coalescing binary systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc","hep-th"],"primary_cat":"astro-ph.HE","authors_text":"D. Vernieri, I. De Martino, M. De Laurentis, M. Formisano, S. Capozziello","submitted_at":"2011-01-27T14:52:33Z","abstract_excerpt":"We discuss the possibility to obtain an electromagnetic emission accompanying the gravitational waves emitted in the coalescence of a compact binary system. Motivated by the existence of black hole configurations with open magnetic field lines along the rotation axis, we consider a magnetic dipole in the system, the evolution of which leads to (i) electromagnetic radiation, and (ii) a contribution to the gravitational radiation, the luminosity of both being evaluated. Starting from the observations on magnetars, we impose upper limits for both the electromagnetic emission and the contribution "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.5306","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":"2026-05-18T02:03:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Tmf0+C25DzsOg/vDHG9hCwH2QTGS4CFFg4Y+6PY6AT/+yDcFA6t0w79llD42BudaNwXyu9hly0Mi0CI8opGSCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T05:51:32.242287Z"},"content_sha256":"b8ae924a7e81261f9bf3e1c71be32c6cd7c86db28832345ff8cf5e9d88a2cf43","schema_version":"1.0","event_id":"sha256:b8ae924a7e81261f9bf3e1c71be32c6cd7c86db28832345ff8cf5e9d88a2cf43"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RC7HCWOZE2KG2MNI4JECFSXJEY/bundle.json","state_url":"https://pith.science/pith/RC7HCWOZE2KG2MNI4JECFSXJEY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RC7HCWOZE2KG2MNI4JECFSXJEY/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":"2026-05-27T05:51:32Z","links":{"resolver":"https://pith.science/pith/RC7HCWOZE2KG2MNI4JECFSXJEY","bundle":"https://pith.science/pith/RC7HCWOZE2KG2MNI4JECFSXJEY/bundle.json","state":"https://pith.science/pith/RC7HCWOZE2KG2MNI4JECFSXJEY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RC7HCWOZE2KG2MNI4JECFSXJEY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:RC7HCWOZE2KG2MNI4JECFSXJEY","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":"e50f8d224cc348bd2287324d8bad53b11121b7f99d1ba0a34d862ba8a8af6b68","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-01-27T14:52:33Z","title_canon_sha256":"aa5a53153aee1f092cea85eaddf4ccad627bbc2cb17577737a7a7dc1e78944d9"},"schema_version":"1.0","source":{"id":"1101.5306","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.5306","created_at":"2026-05-18T02:03:21Z"},{"alias_kind":"arxiv_version","alias_value":"1101.5306v1","created_at":"2026-05-18T02:03:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.5306","created_at":"2026-05-18T02:03:21Z"},{"alias_kind":"pith_short_12","alias_value":"RC7HCWOZE2KG","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"RC7HCWOZE2KG2MNI","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"RC7HCWOZ","created_at":"2026-05-18T12:26:41Z"}],"graph_snapshots":[{"event_id":"sha256:b8ae924a7e81261f9bf3e1c71be32c6cd7c86db28832345ff8cf5e9d88a2cf43","target":"graph","created_at":"2026-05-18T02:03:21Z","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 discuss the possibility to obtain an electromagnetic emission accompanying the gravitational waves emitted in the coalescence of a compact binary system. Motivated by the existence of black hole configurations with open magnetic field lines along the rotation axis, we consider a magnetic dipole in the system, the evolution of which leads to (i) electromagnetic radiation, and (ii) a contribution to the gravitational radiation, the luminosity of both being evaluated. Starting from the observations on magnetars, we impose upper limits for both the electromagnetic emission and the contribution ","authors_text":"D. Vernieri, I. De Martino, M. De Laurentis, M. Formisano, S. Capozziello","cross_cats":["astro-ph.CO","gr-qc","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-01-27T14:52:33Z","title":"Gravitational and electromagnetic emission by magnetized coalescing binary systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.5306","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":"sha256:7b1f7c408c82abac8a6f1f57ba037473720c2ef3d81db4ba6bf6447c3b34c5e0","target":"record","created_at":"2026-05-18T02:03:21Z","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":"e50f8d224cc348bd2287324d8bad53b11121b7f99d1ba0a34d862ba8a8af6b68","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-01-27T14:52:33Z","title_canon_sha256":"aa5a53153aee1f092cea85eaddf4ccad627bbc2cb17577737a7a7dc1e78944d9"},"schema_version":"1.0","source":{"id":"1101.5306","kind":"arxiv","version":1}},"canonical_sha256":"88be7159d926946d31a8e24822cae92619ded726a108f34d94b187cee9a0cacc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"88be7159d926946d31a8e24822cae92619ded726a108f34d94b187cee9a0cacc","first_computed_at":"2026-05-18T02:03:21.343356Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:03:21.343356Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nxjmwzPIZNF6aEl7mzygiOlbuTyTgZZXvdbAYcOsNsOjBMmAd3JCS38WunYc3aKbHr6yzBE0q6y7eT5llyYZDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:03:21.343882Z","signed_message":"canonical_sha256_bytes"},"source_id":"1101.5306","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b1f7c408c82abac8a6f1f57ba037473720c2ef3d81db4ba6bf6447c3b34c5e0","sha256:b8ae924a7e81261f9bf3e1c71be32c6cd7c86db28832345ff8cf5e9d88a2cf43"],"state_sha256":"61dbd23279eab796b6bb1c9d9dc2c94b7889428d2fb11fe9578a21512a03fddd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wRqEgW8jr3lWNdw6/9l962oVGFw0mbAPvSkbaukB2tnSYBPQn0n9y8mlPpfCaofo8t9NYOuqkrSCiiTD2yQlBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T05:51:32.244862Z","bundle_sha256":"b9429b83cfb963be30074e5768ee9a316828e2b94d6ed90dfa9c334887975499"}}