{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:ILL25I454E3J4II5POWDUXPOH2","short_pith_number":"pith:ILL25I45","canonical_record":{"source":{"id":"1710.08740","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-10-24T12:47:28Z","cross_cats_sorted":[],"title_canon_sha256":"a2b87e319f00541135b87b684cba6af564258835eab8cd1cedf7c12efa025185","abstract_canon_sha256":"8002a2e0532ae27e26605b614cbff0bf12a71b46ba24344cff7f367ff7d20103"},"schema_version":"1.0"},"canonical_sha256":"42d7aea39de1369e211d7bac3a5dee3e96f396bb7e8dffd683622519eb35662b","source":{"kind":"arxiv","id":"1710.08740","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.08740","created_at":"2026-05-18T00:32:03Z"},{"alias_kind":"arxiv_version","alias_value":"1710.08740v1","created_at":"2026-05-18T00:32:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.08740","created_at":"2026-05-18T00:32:03Z"},{"alias_kind":"pith_short_12","alias_value":"ILL25I454E3J","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_16","alias_value":"ILL25I454E3J4II5","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_8","alias_value":"ILL25I45","created_at":"2026-05-18T12:31:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:ILL25I454E3J4II5POWDUXPOH2","target":"record","payload":{"canonical_record":{"source":{"id":"1710.08740","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-10-24T12:47:28Z","cross_cats_sorted":[],"title_canon_sha256":"a2b87e319f00541135b87b684cba6af564258835eab8cd1cedf7c12efa025185","abstract_canon_sha256":"8002a2e0532ae27e26605b614cbff0bf12a71b46ba24344cff7f367ff7d20103"},"schema_version":"1.0"},"canonical_sha256":"42d7aea39de1369e211d7bac3a5dee3e96f396bb7e8dffd683622519eb35662b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:32:03.943430Z","signature_b64":"kbsYqqRYSARKI/3dd1KzowkqPmJXp9qaY0+XVwx57okzDCcq80PyxBYCGfpBnj9YnXQTq63zWIgudffgv+rmCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"42d7aea39de1369e211d7bac3a5dee3e96f396bb7e8dffd683622519eb35662b","last_reissued_at":"2026-05-18T00:32:03.942931Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:32:03.942931Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1710.08740","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":"2026-05-18T00:32:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z4RwBlqHIAWZpOYkrmkeivgzGlhvif3jJol3eYvz7zhfmgUvs1tUQlOk6eSFgjuFM/0HXf6DzBcj6kezNwQXBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T19:09:29.131627Z"},"content_sha256":"929f83038633ed33f902c1b7c4c41b43b8f0b0a5534a05a34c63d61fc9429e9b","schema_version":"1.0","event_id":"sha256:929f83038633ed33f902c1b7c4c41b43b8f0b0a5534a05a34c63d61fc9429e9b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:ILL25I454E3J4II5POWDUXPOH2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A two particle hidden sector and the oscillations with photons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Carlos Maldonado, Paola Arias, Pedro Diego Alvarez","submitted_at":"2017-10-24T12:47:28Z","abstract_excerpt":"We present a detailed study of the oscillations and optical properties for vacuum, in a model for the dark sector that contains axion-like particles and hidden photons. In this model, both can couple to photons. We provide bounds for the couplings versus the mass, using current results from ALPS-I and PVLAS. We also discuss the challenges for the detection of models with more than one hidden particle in light shining trough wall-like experiments."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.08740","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":"2026-05-18T00:32:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BJmqh/Tm1f/POVjImaMs1napwSamL4OfX/2d8DfGYJfOw5aTsVMLlmM3Qc+L9yHw98Kfy2LAwqze5khQDhS9Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T19:09:29.132262Z"},"content_sha256":"53e6487071dcb438993ea3efe347110b3b64e49d1a43b13d80d0cacd729214d8","schema_version":"1.0","event_id":"sha256:53e6487071dcb438993ea3efe347110b3b64e49d1a43b13d80d0cacd729214d8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ILL25I454E3J4II5POWDUXPOH2/bundle.json","state_url":"https://pith.science/pith/ILL25I454E3J4II5POWDUXPOH2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ILL25I454E3J4II5POWDUXPOH2/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":"2026-06-08T19:09:29Z","links":{"resolver":"https://pith.science/pith/ILL25I454E3J4II5POWDUXPOH2","bundle":"https://pith.science/pith/ILL25I454E3J4II5POWDUXPOH2/bundle.json","state":"https://pith.science/pith/ILL25I454E3J4II5POWDUXPOH2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ILL25I454E3J4II5POWDUXPOH2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:ILL25I454E3J4II5POWDUXPOH2","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":"8002a2e0532ae27e26605b614cbff0bf12a71b46ba24344cff7f367ff7d20103","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-10-24T12:47:28Z","title_canon_sha256":"a2b87e319f00541135b87b684cba6af564258835eab8cd1cedf7c12efa025185"},"schema_version":"1.0","source":{"id":"1710.08740","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.08740","created_at":"2026-05-18T00:32:03Z"},{"alias_kind":"arxiv_version","alias_value":"1710.08740v1","created_at":"2026-05-18T00:32:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.08740","created_at":"2026-05-18T00:32:03Z"},{"alias_kind":"pith_short_12","alias_value":"ILL25I454E3J","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_16","alias_value":"ILL25I454E3J4II5","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_8","alias_value":"ILL25I45","created_at":"2026-05-18T12:31:21Z"}],"graph_snapshots":[{"event_id":"sha256:53e6487071dcb438993ea3efe347110b3b64e49d1a43b13d80d0cacd729214d8","target":"graph","created_at":"2026-05-18T00:32:03Z","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 present a detailed study of the oscillations and optical properties for vacuum, in a model for the dark sector that contains axion-like particles and hidden photons. In this model, both can couple to photons. We provide bounds for the couplings versus the mass, using current results from ALPS-I and PVLAS. We also discuss the challenges for the detection of models with more than one hidden particle in light shining trough wall-like experiments.","authors_text":"Carlos Maldonado, Paola Arias, Pedro Diego Alvarez","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-10-24T12:47:28Z","title":"A two particle hidden sector and the oscillations with photons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.08740","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":"sha256:929f83038633ed33f902c1b7c4c41b43b8f0b0a5534a05a34c63d61fc9429e9b","target":"record","created_at":"2026-05-18T00:32:03Z","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":"8002a2e0532ae27e26605b614cbff0bf12a71b46ba24344cff7f367ff7d20103","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-10-24T12:47:28Z","title_canon_sha256":"a2b87e319f00541135b87b684cba6af564258835eab8cd1cedf7c12efa025185"},"schema_version":"1.0","source":{"id":"1710.08740","kind":"arxiv","version":1}},"canonical_sha256":"42d7aea39de1369e211d7bac3a5dee3e96f396bb7e8dffd683622519eb35662b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"42d7aea39de1369e211d7bac3a5dee3e96f396bb7e8dffd683622519eb35662b","first_computed_at":"2026-05-18T00:32:03.942931Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:32:03.942931Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kbsYqqRYSARKI/3dd1KzowkqPmJXp9qaY0+XVwx57okzDCcq80PyxBYCGfpBnj9YnXQTq63zWIgudffgv+rmCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:32:03.943430Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.08740","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:929f83038633ed33f902c1b7c4c41b43b8f0b0a5534a05a34c63d61fc9429e9b","sha256:53e6487071dcb438993ea3efe347110b3b64e49d1a43b13d80d0cacd729214d8"],"state_sha256":"852484ac28d58e6822f71096b9c4cb6803ecb453f6c43c289fe91b7721f51998"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Rc2+PmLsy2ULiMYFrBcjW3oS+//WuPiBYHid20H5cq7CapkjS2rWA9nUTRLT4ljtwjAu9YuBtNSR9VyEhD3mAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T19:09:29.135900Z","bundle_sha256":"3b2b128f6a24aee819bdc1611ac76c9d4ab2b0725bf7f9c612ca6355bb2950d3"}}