{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:EHYWM3DJ47RR3QQUZC2IL7S7Q6","short_pith_number":"pith:EHYWM3DJ","canonical_record":{"source":{"id":"1201.2448","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-01-12T00:20:19Z","cross_cats_sorted":[],"title_canon_sha256":"a252d9e199e3e0e2fe0b793c11555d57e79744639d884a981ae8989f8704277e","abstract_canon_sha256":"53e5e9229423132670fb82e8d4a5f751346397ee9dba8bd11b1c5670cd102323"},"schema_version":"1.0"},"canonical_sha256":"21f1666c69e7e31dc214c8b485fe5f87a10cd51b002bea3c7eac7a83d815c314","source":{"kind":"arxiv","id":"1201.2448","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.2448","created_at":"2026-05-18T04:04:44Z"},{"alias_kind":"arxiv_version","alias_value":"1201.2448v1","created_at":"2026-05-18T04:04:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.2448","created_at":"2026-05-18T04:04:44Z"},{"alias_kind":"pith_short_12","alias_value":"EHYWM3DJ47RR","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"EHYWM3DJ47RR3QQU","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"EHYWM3DJ","created_at":"2026-05-18T12:27:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:EHYWM3DJ47RR3QQUZC2IL7S7Q6","target":"record","payload":{"canonical_record":{"source":{"id":"1201.2448","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-01-12T00:20:19Z","cross_cats_sorted":[],"title_canon_sha256":"a252d9e199e3e0e2fe0b793c11555d57e79744639d884a981ae8989f8704277e","abstract_canon_sha256":"53e5e9229423132670fb82e8d4a5f751346397ee9dba8bd11b1c5670cd102323"},"schema_version":"1.0"},"canonical_sha256":"21f1666c69e7e31dc214c8b485fe5f87a10cd51b002bea3c7eac7a83d815c314","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:04:44.397948Z","signature_b64":"KaiaCEDx+q+CMBvOhAi2Vmj6vbg3DpMGAt1PzqajeIxfo/ga/Ro8Q8RNyawdPdV5pfZlMXXCtgSwSiblouLWDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"21f1666c69e7e31dc214c8b485fe5f87a10cd51b002bea3c7eac7a83d815c314","last_reissued_at":"2026-05-18T04:04:44.397496Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:04:44.397496Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1201.2448","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":"2026-05-18T04:04:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3XhS7q812t70Z/gkdMk1r1OrVzz5MB4SRSKpYIbZa++a8iycEQRwXwWNACIe4BQSPSRhgDDOIexe+vSQgqExCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T16:01:44.898392Z"},"content_sha256":"47d5bbf4960ae1f306998be10b09c00e8824a2de4ca9c2e199e08ad7d68a870c","schema_version":"1.0","event_id":"sha256:47d5bbf4960ae1f306998be10b09c00e8824a2de4ca9c2e199e08ad7d68a870c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:EHYWM3DJ47RR3QQUZC2IL7S7Q6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hidden quantum-mechanical supersymmetry in extra dimensions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Makoto Sakamoto","submitted_at":"2012-01-12T00:20:19Z","abstract_excerpt":"We study higher dimensional field theories with extra dimensions from a 4d spectrum point of view. It is shown that 4d mass spectra of spinor, gauge and gravity field theories are governed by quantum-mechanical supersymmetry. The 4d massless modes turn out to correspond to zero energy vacuum states of the supersymmetry. Allowed boundary conditions on extra dimensions compatible with the supersymmetry are found to be severely restricted."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.2448","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":"2026-05-18T04:04:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"II/0nZ+NhjBChaaMgCkEKAmq/VcMBhco1HLLRJvqhROWpxSgiq1EiYi/Llhnq5gGh3UwexydVkkxxnSJwxzbDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T16:01:44.898741Z"},"content_sha256":"7017540aa5fa433c6426db94d8ca2460522a329e8c62a58626043d6e597175f8","schema_version":"1.0","event_id":"sha256:7017540aa5fa433c6426db94d8ca2460522a329e8c62a58626043d6e597175f8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EHYWM3DJ47RR3QQUZC2IL7S7Q6/bundle.json","state_url":"https://pith.science/pith/EHYWM3DJ47RR3QQUZC2IL7S7Q6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EHYWM3DJ47RR3QQUZC2IL7S7Q6/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":"2026-06-05T16:01:44Z","links":{"resolver":"https://pith.science/pith/EHYWM3DJ47RR3QQUZC2IL7S7Q6","bundle":"https://pith.science/pith/EHYWM3DJ47RR3QQUZC2IL7S7Q6/bundle.json","state":"https://pith.science/pith/EHYWM3DJ47RR3QQUZC2IL7S7Q6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EHYWM3DJ47RR3QQUZC2IL7S7Q6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:EHYWM3DJ47RR3QQUZC2IL7S7Q6","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":"53e5e9229423132670fb82e8d4a5f751346397ee9dba8bd11b1c5670cd102323","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-01-12T00:20:19Z","title_canon_sha256":"a252d9e199e3e0e2fe0b793c11555d57e79744639d884a981ae8989f8704277e"},"schema_version":"1.0","source":{"id":"1201.2448","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.2448","created_at":"2026-05-18T04:04:44Z"},{"alias_kind":"arxiv_version","alias_value":"1201.2448v1","created_at":"2026-05-18T04:04:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.2448","created_at":"2026-05-18T04:04:44Z"},{"alias_kind":"pith_short_12","alias_value":"EHYWM3DJ47RR","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"EHYWM3DJ47RR3QQU","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"EHYWM3DJ","created_at":"2026-05-18T12:27:04Z"}],"graph_snapshots":[{"event_id":"sha256:7017540aa5fa433c6426db94d8ca2460522a329e8c62a58626043d6e597175f8","target":"graph","created_at":"2026-05-18T04:04:44Z","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 study higher dimensional field theories with extra dimensions from a 4d spectrum point of view. It is shown that 4d mass spectra of spinor, gauge and gravity field theories are governed by quantum-mechanical supersymmetry. The 4d massless modes turn out to correspond to zero energy vacuum states of the supersymmetry. Allowed boundary conditions on extra dimensions compatible with the supersymmetry are found to be severely restricted.","authors_text":"Makoto Sakamoto","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-01-12T00:20:19Z","title":"Hidden quantum-mechanical supersymmetry in extra dimensions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.2448","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":"sha256:47d5bbf4960ae1f306998be10b09c00e8824a2de4ca9c2e199e08ad7d68a870c","target":"record","created_at":"2026-05-18T04:04:44Z","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":"53e5e9229423132670fb82e8d4a5f751346397ee9dba8bd11b1c5670cd102323","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-01-12T00:20:19Z","title_canon_sha256":"a252d9e199e3e0e2fe0b793c11555d57e79744639d884a981ae8989f8704277e"},"schema_version":"1.0","source":{"id":"1201.2448","kind":"arxiv","version":1}},"canonical_sha256":"21f1666c69e7e31dc214c8b485fe5f87a10cd51b002bea3c7eac7a83d815c314","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"21f1666c69e7e31dc214c8b485fe5f87a10cd51b002bea3c7eac7a83d815c314","first_computed_at":"2026-05-18T04:04:44.397496Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:04:44.397496Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KaiaCEDx+q+CMBvOhAi2Vmj6vbg3DpMGAt1PzqajeIxfo/ga/Ro8Q8RNyawdPdV5pfZlMXXCtgSwSiblouLWDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:04:44.397948Z","signed_message":"canonical_sha256_bytes"},"source_id":"1201.2448","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:47d5bbf4960ae1f306998be10b09c00e8824a2de4ca9c2e199e08ad7d68a870c","sha256:7017540aa5fa433c6426db94d8ca2460522a329e8c62a58626043d6e597175f8"],"state_sha256":"84dd69d1e91d59de1bb2b541cf5707876100b1218490070d35f94319e0354c00"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vQg5XgwWRS0V+B/soMXY80xSOhmvfdujoyS1zSiP3LSr+oHJBtVsThKnTfCRz/FA9OkMQpWABHN5x9aiFf+2Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T16:01:44.900664Z","bundle_sha256":"7ae1afac2f5c17ba24c548424a12c4f64af3846db39ab92c975723eb02c83032"}}