{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:IFOHNOB7SOTNLK46SWLUX4CGN4","short_pith_number":"pith:IFOHNOB7","canonical_record":{"source":{"id":"1212.2735","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-12-12T08:48:27Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"b87d192c17e4123baf02581b8491c9a703f307564e1ec77f0446cabe3729a309","abstract_canon_sha256":"8d2e51ac93fda612c4483972e302e2584c5dd839ef39ed3138b0caad2387a723"},"schema_version":"1.0"},"canonical_sha256":"415c76b83f93a6d5ab9e95974bf0466f3fdf8a289d9206aae610c674196394c1","source":{"kind":"arxiv","id":"1212.2735","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.2735","created_at":"2026-05-18T03:38:35Z"},{"alias_kind":"arxiv_version","alias_value":"1212.2735v1","created_at":"2026-05-18T03:38:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.2735","created_at":"2026-05-18T03:38:35Z"},{"alias_kind":"pith_short_12","alias_value":"IFOHNOB7SOTN","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"IFOHNOB7SOTNLK46","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"IFOHNOB7","created_at":"2026-05-18T12:27:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:IFOHNOB7SOTNLK46SWLUX4CGN4","target":"record","payload":{"canonical_record":{"source":{"id":"1212.2735","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-12-12T08:48:27Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"b87d192c17e4123baf02581b8491c9a703f307564e1ec77f0446cabe3729a309","abstract_canon_sha256":"8d2e51ac93fda612c4483972e302e2584c5dd839ef39ed3138b0caad2387a723"},"schema_version":"1.0"},"canonical_sha256":"415c76b83f93a6d5ab9e95974bf0466f3fdf8a289d9206aae610c674196394c1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:38:35.533822Z","signature_b64":"gC79VnYSae0INyBPvNGjd+OXnLLRVBom0LB4tiRqtptSgyhao/v5MZSDX+vA8wzlSSVhpsUTuqMDlTuxYYvkAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"415c76b83f93a6d5ab9e95974bf0466f3fdf8a289d9206aae610c674196394c1","last_reissued_at":"2026-05-18T03:38:35.533279Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:38:35.533279Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1212.2735","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":"2026-05-18T03:38:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uzxmHh7YZsydwP6UeHFQldXiRulC07vuQKC4Pr0J1C5fdRedQF2k4HHai2JpqDa1cnkzehcoggXbImzw//LIDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T14:35:54.003799Z"},"content_sha256":"2e55a1d5ab4d814538cafc0664a9c390f6e52b28c4c97d0db7527b6ccf981253","schema_version":"1.0","event_id":"sha256:2e55a1d5ab4d814538cafc0664a9c390f6e52b28c4c97d0db7527b6ccf981253"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:IFOHNOB7SOTNLK46SWLUX4CGN4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gravity localization and mass hierarchy in scalar-tensor branes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Ke Yang, Shao-Wen Wei, Xiao-Long Du, Yuan Zhong, Yu-Xiao Liu","submitted_at":"2012-12-12T08:48:27Z","abstract_excerpt":"We consider a braneworld model in the scalar-tensor gravity. In order to solve the gauge hierarchy problem in this model, our world should be confined on the positive tension brane rather than on the negative one. This is crucial to reproduce a correct Friedmann-like equation on the brane. Interestingly, it is found that the spacing of mass spectrum in this scenario is very tiny, but the light gravitons cannot be observed individually in colliders because of their sufficiently weak interaction with matter fields on the visible brane."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.2735","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":"2026-05-18T03:38:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jPcOdDphBwprUEDiecaJ7cf4zW2s9E39h3i+is6heGE7FsqnGpk0VhyyOH4bw9I/N7r1LjDPAB6aq0pv/33WAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T14:35:54.004148Z"},"content_sha256":"cbda2aeb0d6af5183e604d27d8ad90630579b8a4d8ed94963fd15ba195f4fb63","schema_version":"1.0","event_id":"sha256:cbda2aeb0d6af5183e604d27d8ad90630579b8a4d8ed94963fd15ba195f4fb63"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IFOHNOB7SOTNLK46SWLUX4CGN4/bundle.json","state_url":"https://pith.science/pith/IFOHNOB7SOTNLK46SWLUX4CGN4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IFOHNOB7SOTNLK46SWLUX4CGN4/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":"2026-05-20T14:35:54Z","links":{"resolver":"https://pith.science/pith/IFOHNOB7SOTNLK46SWLUX4CGN4","bundle":"https://pith.science/pith/IFOHNOB7SOTNLK46SWLUX4CGN4/bundle.json","state":"https://pith.science/pith/IFOHNOB7SOTNLK46SWLUX4CGN4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IFOHNOB7SOTNLK46SWLUX4CGN4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:IFOHNOB7SOTNLK46SWLUX4CGN4","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":"8d2e51ac93fda612c4483972e302e2584c5dd839ef39ed3138b0caad2387a723","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-12-12T08:48:27Z","title_canon_sha256":"b87d192c17e4123baf02581b8491c9a703f307564e1ec77f0446cabe3729a309"},"schema_version":"1.0","source":{"id":"1212.2735","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.2735","created_at":"2026-05-18T03:38:35Z"},{"alias_kind":"arxiv_version","alias_value":"1212.2735v1","created_at":"2026-05-18T03:38:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.2735","created_at":"2026-05-18T03:38:35Z"},{"alias_kind":"pith_short_12","alias_value":"IFOHNOB7SOTN","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"IFOHNOB7SOTNLK46","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"IFOHNOB7","created_at":"2026-05-18T12:27:09Z"}],"graph_snapshots":[{"event_id":"sha256:cbda2aeb0d6af5183e604d27d8ad90630579b8a4d8ed94963fd15ba195f4fb63","target":"graph","created_at":"2026-05-18T03:38:35Z","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 consider a braneworld model in the scalar-tensor gravity. In order to solve the gauge hierarchy problem in this model, our world should be confined on the positive tension brane rather than on the negative one. This is crucial to reproduce a correct Friedmann-like equation on the brane. Interestingly, it is found that the spacing of mass spectrum in this scenario is very tiny, but the light gravitons cannot be observed individually in colliders because of their sufficiently weak interaction with matter fields on the visible brane.","authors_text":"Ke Yang, Shao-Wen Wei, Xiao-Long Du, Yuan Zhong, Yu-Xiao Liu","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-12-12T08:48:27Z","title":"Gravity localization and mass hierarchy in scalar-tensor branes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.2735","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":"sha256:2e55a1d5ab4d814538cafc0664a9c390f6e52b28c4c97d0db7527b6ccf981253","target":"record","created_at":"2026-05-18T03:38:35Z","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":"8d2e51ac93fda612c4483972e302e2584c5dd839ef39ed3138b0caad2387a723","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-12-12T08:48:27Z","title_canon_sha256":"b87d192c17e4123baf02581b8491c9a703f307564e1ec77f0446cabe3729a309"},"schema_version":"1.0","source":{"id":"1212.2735","kind":"arxiv","version":1}},"canonical_sha256":"415c76b83f93a6d5ab9e95974bf0466f3fdf8a289d9206aae610c674196394c1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"415c76b83f93a6d5ab9e95974bf0466f3fdf8a289d9206aae610c674196394c1","first_computed_at":"2026-05-18T03:38:35.533279Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:38:35.533279Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gC79VnYSae0INyBPvNGjd+OXnLLRVBom0LB4tiRqtptSgyhao/v5MZSDX+vA8wzlSSVhpsUTuqMDlTuxYYvkAA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:38:35.533822Z","signed_message":"canonical_sha256_bytes"},"source_id":"1212.2735","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2e55a1d5ab4d814538cafc0664a9c390f6e52b28c4c97d0db7527b6ccf981253","sha256:cbda2aeb0d6af5183e604d27d8ad90630579b8a4d8ed94963fd15ba195f4fb63"],"state_sha256":"ac7a1c5e5170f36bb13568b09576514862f05908a300a018d3dd6f80cc23d873"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"25BSGlEvhGeRM76OS0HXIHvxL4xZu9kannhGoH08uOi3A9n1Lxc82T+5GxLnUz5YygilfyY92mZrSRNiAM3FCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-20T14:35:54.006413Z","bundle_sha256":"cf2f1f1fa289e8d2a488f5d5e59f7435e17ddba23b6e1a55e74d1da4d8b0fc9c"}}