{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:5QCBYN4VG2MW4KD4TTT2224ITZ","short_pith_number":"pith:5QCBYN4V","canonical_record":{"source":{"id":"1201.2321","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-01-11T15:05:32Z","cross_cats_sorted":[],"title_canon_sha256":"7ee13e9d7e413e1edaac4d374136164d0780e2b346cfb62215a079d0b234b9ca","abstract_canon_sha256":"132a801791301a46d94cebb217a974218d939f4c154dc50f5632499a89fb823b"},"schema_version":"1.0"},"canonical_sha256":"ec041c379536996e287c9ce7ad6b889e71314303085c3432c25940762400ad8c","source":{"kind":"arxiv","id":"1201.2321","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.2321","created_at":"2026-05-18T03:59:27Z"},{"alias_kind":"arxiv_version","alias_value":"1201.2321v2","created_at":"2026-05-18T03:59:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.2321","created_at":"2026-05-18T03:59:27Z"},{"alias_kind":"pith_short_12","alias_value":"5QCBYN4VG2MW","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_16","alias_value":"5QCBYN4VG2MW4KD4","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_8","alias_value":"5QCBYN4V","created_at":"2026-05-18T12:26:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:5QCBYN4VG2MW4KD4TTT2224ITZ","target":"record","payload":{"canonical_record":{"source":{"id":"1201.2321","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-01-11T15:05:32Z","cross_cats_sorted":[],"title_canon_sha256":"7ee13e9d7e413e1edaac4d374136164d0780e2b346cfb62215a079d0b234b9ca","abstract_canon_sha256":"132a801791301a46d94cebb217a974218d939f4c154dc50f5632499a89fb823b"},"schema_version":"1.0"},"canonical_sha256":"ec041c379536996e287c9ce7ad6b889e71314303085c3432c25940762400ad8c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:59:27.082661Z","signature_b64":"DqYB7IyQD8tZ993r/9sTw06xuGdfzG13/eFB/oZh/+pSE20l3/u0AZos9cS75wl3eOaGKOV0gRD1vmwmGAoMAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ec041c379536996e287c9ce7ad6b889e71314303085c3432c25940762400ad8c","last_reissued_at":"2026-05-18T03:59:27.081830Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:59:27.081830Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1201.2321","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:59:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rhV6wOWbU7cl8XMBCN8sempN+9hhVzHeaOdObEE03rfbZAvrT07NNXMe/iLsxD3QRvnpfLi1X0+Oqa/4A7i8Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T19:40:18.998063Z"},"content_sha256":"d41a55b3a59229295895909e14c24fd2228e9e0df50db792affa3e5134a18660","schema_version":"1.0","event_id":"sha256:d41a55b3a59229295895909e14c24fd2228e9e0df50db792affa3e5134a18660"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:5QCBYN4VG2MW4KD4TTT2224ITZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"'Square Root' of the Maxwell Lagrangian versus confinement in general relativity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"M. Halilsoy, S. Habib Mazharimousavi","submitted_at":"2012-01-11T15:05:32Z","abstract_excerpt":"We employ the 'square root' of the Maxwell Lagrangian (i.e. \\surd(F_{{\\mu}{\\nu}}F^{{\\mu}{\\nu}})), coupled with gravity to search for the possible linear potentials which are believed to play role in confinement. It is found that in the presence of magnetic charge no confining potential exists in such a model. Confining field solutions are found for radial geodesics in pure electrically charged Nariai- Bertotti-Robinson (NBR)-type spacetime with constant scalar curvature. Recently, Guendelman, Kaganovich, Nissimov and Pacheva, [Phys.Lett.B704(2011)230] have shown that superposed square root wit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.2321","kind":"arxiv","version":2},"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":"2026-05-18T03:59:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SiFFRUdbw345fuMNJxtvF/pNxc6zkm1/ozwJZ300WzDbNdKJ7gvLS8PaXT6KYG6bHsJs0JeidcuSux57sKw6BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T19:40:18.998440Z"},"content_sha256":"d2765a0d4bbabf0fc0b30902024e2b3af5dc16597a7c3f117c16f52033c9e0e0","schema_version":"1.0","event_id":"sha256:d2765a0d4bbabf0fc0b30902024e2b3af5dc16597a7c3f117c16f52033c9e0e0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5QCBYN4VG2MW4KD4TTT2224ITZ/bundle.json","state_url":"https://pith.science/pith/5QCBYN4VG2MW4KD4TTT2224ITZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5QCBYN4VG2MW4KD4TTT2224ITZ/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":"2026-06-10T19:40:18Z","links":{"resolver":"https://pith.science/pith/5QCBYN4VG2MW4KD4TTT2224ITZ","bundle":"https://pith.science/pith/5QCBYN4VG2MW4KD4TTT2224ITZ/bundle.json","state":"https://pith.science/pith/5QCBYN4VG2MW4KD4TTT2224ITZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5QCBYN4VG2MW4KD4TTT2224ITZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:5QCBYN4VG2MW4KD4TTT2224ITZ","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":"132a801791301a46d94cebb217a974218d939f4c154dc50f5632499a89fb823b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-01-11T15:05:32Z","title_canon_sha256":"7ee13e9d7e413e1edaac4d374136164d0780e2b346cfb62215a079d0b234b9ca"},"schema_version":"1.0","source":{"id":"1201.2321","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.2321","created_at":"2026-05-18T03:59:27Z"},{"alias_kind":"arxiv_version","alias_value":"1201.2321v2","created_at":"2026-05-18T03:59:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.2321","created_at":"2026-05-18T03:59:27Z"},{"alias_kind":"pith_short_12","alias_value":"5QCBYN4VG2MW","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_16","alias_value":"5QCBYN4VG2MW4KD4","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_8","alias_value":"5QCBYN4V","created_at":"2026-05-18T12:26:56Z"}],"graph_snapshots":[{"event_id":"sha256:d2765a0d4bbabf0fc0b30902024e2b3af5dc16597a7c3f117c16f52033c9e0e0","target":"graph","created_at":"2026-05-18T03:59:27Z","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"},"paper":{"abstract_excerpt":"We employ the 'square root' of the Maxwell Lagrangian (i.e. \\surd(F_{{\\mu}{\\nu}}F^{{\\mu}{\\nu}})), coupled with gravity to search for the possible linear potentials which are believed to play role in confinement. It is found that in the presence of magnetic charge no confining potential exists in such a model. Confining field solutions are found for radial geodesics in pure electrically charged Nariai- Bertotti-Robinson (NBR)-type spacetime with constant scalar curvature. Recently, Guendelman, Kaganovich, Nissimov and Pacheva, [Phys.Lett.B704(2011)230] have shown that superposed square root wit","authors_text":"M. Halilsoy, S. Habib Mazharimousavi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-01-11T15:05:32Z","title":"'Square Root' of the Maxwell Lagrangian versus confinement in general relativity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.2321","kind":"arxiv","version":2},"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:d41a55b3a59229295895909e14c24fd2228e9e0df50db792affa3e5134a18660","target":"record","created_at":"2026-05-18T03:59:27Z","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":"132a801791301a46d94cebb217a974218d939f4c154dc50f5632499a89fb823b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-01-11T15:05:32Z","title_canon_sha256":"7ee13e9d7e413e1edaac4d374136164d0780e2b346cfb62215a079d0b234b9ca"},"schema_version":"1.0","source":{"id":"1201.2321","kind":"arxiv","version":2}},"canonical_sha256":"ec041c379536996e287c9ce7ad6b889e71314303085c3432c25940762400ad8c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ec041c379536996e287c9ce7ad6b889e71314303085c3432c25940762400ad8c","first_computed_at":"2026-05-18T03:59:27.081830Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:59:27.081830Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DqYB7IyQD8tZ993r/9sTw06xuGdfzG13/eFB/oZh/+pSE20l3/u0AZos9cS75wl3eOaGKOV0gRD1vmwmGAoMAg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:59:27.082661Z","signed_message":"canonical_sha256_bytes"},"source_id":"1201.2321","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d41a55b3a59229295895909e14c24fd2228e9e0df50db792affa3e5134a18660","sha256:d2765a0d4bbabf0fc0b30902024e2b3af5dc16597a7c3f117c16f52033c9e0e0"],"state_sha256":"e71fe26da2afe27964e6b13ba7c61bf20e5da247455bde76bbfabea161b9451a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sqB8T1wOUT+22yQZ75cu0fYsG0T3CwR5vresSbL8QvXkyWti3jfrGuuClBoWEGzAinIbMQUhGam4pTjiQ4atAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T19:40:19.000450Z","bundle_sha256":"864bd63feb3b83915372684b2fff3ab3823d5588bf8e381be367eba088ee1b15"}}