{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:ODA5KMFL3UCLQL5RRM2FINOZWO","short_pith_number":"pith:ODA5KMFL","canonical_record":{"source":{"id":"2605.23711","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2026-05-22T14:55:58Z","cross_cats_sorted":[],"title_canon_sha256":"b06f3361a3356f84659396fe469b3e3450a9167088305efd2fb7d6f3f08d84c7","abstract_canon_sha256":"49bfb932cc63ac2d90e2d2ac0b00b924fb3a94e872af9020c44550492d21872b"},"schema_version":"1.0"},"canonical_sha256":"70c1d530abdd04b82fb18b345435d9b38c9d6cf46c5289817f6bb30bbbdf2063","source":{"kind":"arxiv","id":"2605.23711","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.23711","created_at":"2026-05-25T02:02:27Z"},{"alias_kind":"arxiv_version","alias_value":"2605.23711v1","created_at":"2026-05-25T02:02:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.23711","created_at":"2026-05-25T02:02:27Z"},{"alias_kind":"pith_short_12","alias_value":"ODA5KMFL3UCL","created_at":"2026-05-25T02:02:27Z"},{"alias_kind":"pith_short_16","alias_value":"ODA5KMFL3UCLQL5R","created_at":"2026-05-25T02:02:27Z"},{"alias_kind":"pith_short_8","alias_value":"ODA5KMFL","created_at":"2026-05-25T02:02:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:ODA5KMFL3UCLQL5RRM2FINOZWO","target":"record","payload":{"canonical_record":{"source":{"id":"2605.23711","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2026-05-22T14:55:58Z","cross_cats_sorted":[],"title_canon_sha256":"b06f3361a3356f84659396fe469b3e3450a9167088305efd2fb7d6f3f08d84c7","abstract_canon_sha256":"49bfb932cc63ac2d90e2d2ac0b00b924fb3a94e872af9020c44550492d21872b"},"schema_version":"1.0"},"canonical_sha256":"70c1d530abdd04b82fb18b345435d9b38c9d6cf46c5289817f6bb30bbbdf2063","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-25T02:02:27.506401Z","signature_b64":"al7LrvJThcTOrGitQV5nZxgxoMuEog7rBS+/E2Wx+Mgq3ltGpnnxmvdDmCCDPzwN5FHPXDUysIGby75RP9PVDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"70c1d530abdd04b82fb18b345435d9b38c9d6cf46c5289817f6bb30bbbdf2063","last_reissued_at":"2026-05-25T02:02:27.505759Z","signature_status":"signed_v1","first_computed_at":"2026-05-25T02:02:27.505759Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.23711","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":"2026-05-25T02:02:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"45Beo/WJGHuUqqxDwVwfccLq2PJ20y+OnixvTBEkm9SMJu1rT/s88V3G2vdLCp3NRcOSIZftHfEXphjqoLlDAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T02:29:47.344373Z"},"content_sha256":"0a9bccf79804632748c8c7904d8dd3ac3284852e7fc21039355b8e7a042fa1ba","schema_version":"1.0","event_id":"sha256:0a9bccf79804632748c8c7904d8dd3ac3284852e7fc21039355b8e7a042fa1ba"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:ODA5KMFL3UCLQL5RRM2FINOZWO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the Gravitational Angular Momentum of Axial Perturbations of a Regular Black Hole","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"B. C. C. Carneiro, F. L. Carneiro, S. C. Ulhoa","submitted_at":"2026-05-22T14:55:58Z","abstract_excerpt":"This Letter deals with the gravitational angular momentum carried by axial (odd-parity) perturbations of the Bardeen regular black hole within the teleparallel equivalent of general relativity (TEGR). Using the Hamiltonian definition of conserved quantities in TEGR, we derive a closed expression for the perturbative angular momentum $\\delta J$ in terms of the axial perturbation function $h_0(r,t)$. The result exhibits a sharp multipolar selection rule: $\\delta J$ vanishes for odd values of the multipole index $\\ell$, while even-$\\ell$ modes yield a nonzero contribution. The radial and temporal"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.23711","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.23711/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-05-25T02:02:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8i9TPt+JPoims93HIqh/0BI3ruLZzgn9b8bz+2pymLmR8S3Ct43zjy76vXdzvLzth2vTLhRGOMIhn2S4aD+fAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T02:29:47.345093Z"},"content_sha256":"3ccd2f5594b56ef2f9658040ba1407ac0fcf6c2496e733d41aa9db2dc9b098e8","schema_version":"1.0","event_id":"sha256:3ccd2f5594b56ef2f9658040ba1407ac0fcf6c2496e733d41aa9db2dc9b098e8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ODA5KMFL3UCLQL5RRM2FINOZWO/bundle.json","state_url":"https://pith.science/pith/ODA5KMFL3UCLQL5RRM2FINOZWO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ODA5KMFL3UCLQL5RRM2FINOZWO/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":"2026-05-31T02:29:47Z","links":{"resolver":"https://pith.science/pith/ODA5KMFL3UCLQL5RRM2FINOZWO","bundle":"https://pith.science/pith/ODA5KMFL3UCLQL5RRM2FINOZWO/bundle.json","state":"https://pith.science/pith/ODA5KMFL3UCLQL5RRM2FINOZWO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ODA5KMFL3UCLQL5RRM2FINOZWO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:ODA5KMFL3UCLQL5RRM2FINOZWO","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":"49bfb932cc63ac2d90e2d2ac0b00b924fb3a94e872af9020c44550492d21872b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2026-05-22T14:55:58Z","title_canon_sha256":"b06f3361a3356f84659396fe469b3e3450a9167088305efd2fb7d6f3f08d84c7"},"schema_version":"1.0","source":{"id":"2605.23711","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.23711","created_at":"2026-05-25T02:02:27Z"},{"alias_kind":"arxiv_version","alias_value":"2605.23711v1","created_at":"2026-05-25T02:02:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.23711","created_at":"2026-05-25T02:02:27Z"},{"alias_kind":"pith_short_12","alias_value":"ODA5KMFL3UCL","created_at":"2026-05-25T02:02:27Z"},{"alias_kind":"pith_short_16","alias_value":"ODA5KMFL3UCLQL5R","created_at":"2026-05-25T02:02:27Z"},{"alias_kind":"pith_short_8","alias_value":"ODA5KMFL","created_at":"2026-05-25T02:02:27Z"}],"graph_snapshots":[{"event_id":"sha256:3ccd2f5594b56ef2f9658040ba1407ac0fcf6c2496e733d41aa9db2dc9b098e8","target":"graph","created_at":"2026-05-25T02:02:27Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2605.23711/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This Letter deals with the gravitational angular momentum carried by axial (odd-parity) perturbations of the Bardeen regular black hole within the teleparallel equivalent of general relativity (TEGR). Using the Hamiltonian definition of conserved quantities in TEGR, we derive a closed expression for the perturbative angular momentum $\\delta J$ in terms of the axial perturbation function $h_0(r,t)$. The result exhibits a sharp multipolar selection rule: $\\delta J$ vanishes for odd values of the multipole index $\\ell$, while even-$\\ell$ modes yield a nonzero contribution. The radial and temporal","authors_text":"B. C. C. Carneiro, F. L. Carneiro, S. C. Ulhoa","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2026-05-22T14:55:58Z","title":"On the Gravitational Angular Momentum of Axial Perturbations of a Regular Black Hole"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.23711","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":"sha256:0a9bccf79804632748c8c7904d8dd3ac3284852e7fc21039355b8e7a042fa1ba","target":"record","created_at":"2026-05-25T02:02:27Z","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":"49bfb932cc63ac2d90e2d2ac0b00b924fb3a94e872af9020c44550492d21872b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2026-05-22T14:55:58Z","title_canon_sha256":"b06f3361a3356f84659396fe469b3e3450a9167088305efd2fb7d6f3f08d84c7"},"schema_version":"1.0","source":{"id":"2605.23711","kind":"arxiv","version":1}},"canonical_sha256":"70c1d530abdd04b82fb18b345435d9b38c9d6cf46c5289817f6bb30bbbdf2063","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"70c1d530abdd04b82fb18b345435d9b38c9d6cf46c5289817f6bb30bbbdf2063","first_computed_at":"2026-05-25T02:02:27.505759Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-25T02:02:27.505759Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"al7LrvJThcTOrGitQV5nZxgxoMuEog7rBS+/E2Wx+Mgq3ltGpnnxmvdDmCCDPzwN5FHPXDUysIGby75RP9PVDQ==","signature_status":"signed_v1","signed_at":"2026-05-25T02:02:27.506401Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.23711","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0a9bccf79804632748c8c7904d8dd3ac3284852e7fc21039355b8e7a042fa1ba","sha256:3ccd2f5594b56ef2f9658040ba1407ac0fcf6c2496e733d41aa9db2dc9b098e8"],"state_sha256":"b4890f6270ac23e3e820d101d30fbcfe8fb3234efe878fbd470b7e43a80aa19e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PnX1bKfd490xt9ibCHLoArOc2/KWjZEuTAIDehw8GSPn6SozS3K08RksuS8yQybclKi6i3MU7t9KMUSncTqDCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T02:29:47.348751Z","bundle_sha256":"de1e7f0338547472b94f5df3a94594225117a6de963490fe776ddb27ce9ad2be"}}